{"title":"Special Offers","description":"\u003cp\u003eExplore our curated Special Offers, featuring limited-time deals on high-performance astronomy gear. Whether you're hunting for a high-resolution astronomy camera for deep-sky imaging, crystal-clear optical filters, or your next primary telescope, find precision-engineered equipment crafted to unlock the cosmos for less. Clear skies and bigger savings await—upgrade your setup before these offers vanish.\u003c\/p\u003e","products":[{"product_id":"g3m662c","title":"G3M662C","description":"\u003cdiv style=\"text-align: center; margin-bottom: 60px;\"\u003e\n\u003ch1 style=\"font-size: 36px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px; line-height: 1.2;\"\u003eG3M662C Planetary Camera\u003c\/h1\u003e\n\u003cp style=\"font-size: 20px; color: #555; max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003eProfessional astrophotography camera featuring Sony IMX662 STARVIS 2 sensor for exceptional planetary, solar, and lunar imaging\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 80px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.1);\" alt=\"G3M662C Planetary Camera\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_01.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 30px; margin-bottom: 80px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e103.4\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eFPS at Full Resolution\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003e8-bit high-speed capture\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e39ke⁻\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eFull Well Capacity\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eSuperior dynamic range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e2.9μm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003ePixel Size\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eOptimal light sensitivity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003eST4\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eBuilt-in Guide Port\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eDual-purpose functionality\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Technical Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_02.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#06c 0,#049 100%); border-radius: 16px; padding: 60px; color: #fff; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; margin-bottom: 30px; color: white;\"\u003eSony STARVIS 2 Technology\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.8; max-width: 800px; margin: 0 auto;\"\u003eThe G3M662C features Sony's latest STARVIS 2 technology, delivering exceptional high sensitivity with a spectral response range of 400-1000nm. This advanced sensor technology provides superior low-light performance and high dynamic range, ensuring crystal-clear celestial images even in challenging conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px;\"\u003eLarge Full Well Capacity Resists Overexposure\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; margin-bottom: 40px;\"\u003eCompared to the previous-generation G3M462C, the G3M662C features significantly lower read noise and a larger full well charge capacity. This advancement effectively suppresses image overexposure, especially under low-light conditions, capturing clearer celestial images with dramatically improved image quality.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Full Well Capacity Comparison\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_03.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px; background: #f8f9fa; border-radius: 16px; padding: 60px;\"\u003e\n\u003cdiv style=\"max-width: 100%; margin: 0 auto;\"\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px;\"\u003eDDR3 High-Speed Buffer\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8;\"\u003eEquipped with a USB 3.0 high-speed interface and 512MB DDR3 high-speed buffer, this camera significantly reduces amp-glow caused by image data buffering. The advanced buffer system ensures stable and smooth data transmission for uninterrupted imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"DDR3 High-Speed Buffer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_04.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px; text-align: center;\"\u003eZero Amp-Glow Technology\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eThe G3M662C achieves \"zero amp-glow\" at the hardware level. Whether under long exposure or high gain settings, your resulting images remain pristine and clean, free from unwanted thermal artifacts.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Zero Amp-Glow Comparison\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_05.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px;\"\u003eHigh-Compatibility Front-End Design\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 30px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 15px;\"\u003eStandard Version (C-mount)\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6;\"\u003eClassic C-mount design for maximum compatibility with standard accessories and telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 15px;\"\u003eExtended Version (CS-mount)\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6;\"\u003eLonger front barrel with shorter flange focal distance, ensuring compatibility with OAGs from more brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 16px; color: #555; text-align: center; margin-bottom: 30px;\"\u003eBoth versions accommodate 1.25-inch filters when connected to a 1.25-inch extender.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Front-End Design Options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_06.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eMulti-Mode Flexible Switching\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eThe G3M662C supports HCG (High Conversion Gain), LCG (Low Conversion Gain), and HDR mode switching. Configure these modes freely based on your imaging requirements to optimize dynamic range and noise performance.\u003c\/p\u003e\n\u003cdiv style=\"margin-bottom: 60px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 20px;\"\u003eHCG Mode Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; margin-bottom: 20px;\"\u003eCamera settings: Full resolution, RAW 12-bit mode\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"HCG Mode Performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_07.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 60px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 20px;\"\u003eLCG Mode Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; margin-bottom: 20px;\"\u003eCamera settings: Full resolution, RAW 12-bit mode\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"LCG Mode Performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_08.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 60px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 20px;\"\u003eHDR Mode Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; margin-bottom: 20px;\"\u003eCamera settings: Full resolution, RAW 12-bit mode\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"HDR Mode Performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_09.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eCamera Interfaces and Dimensions\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr; gap: 30px;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; margin-bottom: 30px;\" alt=\"Camera Interfaces\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_10.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; margin-bottom: 30px;\" alt=\"Camera Dimensions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_11.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Additional Dimensions\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_12.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Package Contents Overview\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_13.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Package Contents Details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M662C_14.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#06c 0,#049 100%); border-radius: 16px; padding: 60px; text-align: center; color: white;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; margin-bottom: 20px; color: white;\"\u003eExperience Professional Astrophotography\u003c\/h2\u003e\n\u003cp style=\"font-size: 20px; line-height: 1.8; max-width: 600px; margin: 0 auto;\"\u003eElevate your celestial imaging with the G3M662C planetary camera - where cutting-edge technology meets astronomical precision.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"Standard Version \/ IR Cut filter","offer_id":47394633449784,"sku":"","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Standard Version \/ AR glass","offer_id":47571769590072,"sku":"","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Extended Version \/ IR Cut filter","offer_id":47394633482552,"sku":"","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Extended Version \/ AR glass","offer_id":47571769622840,"sku":"","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/pro_G3M662C1.jpg?v=1731056569"},{"product_id":"g3m2210m","title":"G3M2210M","description":"\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M1.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M2.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M3.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M4.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M5.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M6.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M7.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M8.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M10.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M11.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e \u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0833\/1532\/7288\/files\/G3M2210M12.jpg?v=1700622599\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"G3M2210M\" title=\"G3M2210M\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"Standard Version \/ Fjord Green","offer_id":47394605105464,"sku":"","price":239.0,"currency_code":"USD","in_stock":true},{"title":"Standard Version \/ Stellar Magenta","offer_id":51181556007224,"sku":null,"price":239.0,"currency_code":"USD","in_stock":true},{"title":"Standard Version \/ blue","offer_id":51181556039992,"sku":null,"price":229.0,"currency_code":"USD","in_stock":true},{"title":"Extended Version \/ Fjord Green","offer_id":47394605138232,"sku":"","price":239.0,"currency_code":"USD","in_stock":true},{"title":"Extended Version \/ Stellar Magenta","offer_id":51181556072760,"sku":null,"price":239.0,"currency_code":"USD","in_stock":true},{"title":"Extended Version \/ blue","offer_id":51181556105528,"sku":null,"price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/pro_G3M2210M1.jpg?v=1739171980"},{"product_id":"oag-x","title":"Large Off-Axis Guider","description":"\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003cp\u003eThe Off-Axis Guider is a highly effective and efficient，it also an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: OAG-X is only compatible with our GPM and G3M extended models, not suit for our standard guide or planetary cameras.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG_header.jpg?v=1720513433\" alt=\"OAG\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003csection style=\"box-sizing: border-box; text-align: justify;\"\u003e\n\u003csection style=\"display: flex; width: 100%; flex-flow: column; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: left; display: flex; flex-flow: row; margin: 0px 0px 10px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: bottom; align-self: flex-end; flex: 0 0 auto; background-color: #26292e; padding: 7px 20px; min-width: 5%; max-width: 100%; height: auto; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: right; justify-content: flex-end; display: flex; flex-flow: row; margin: 0px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: top; align-self: flex-start; flex: 0 0 auto; min-width: 5%; max-width: 100%; height: auto; padding: 0px 0px 0px 15px; border-left: 1px solid rgb(255, 255, 255); box-sizing: border-box;\"\u003e\n\u003cp style=\"font-size: 18px; color: rgb(255, 255, 255); text-align: justify; text-wrap: wrap; margin-top: 0px; margin-bottom: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 0; padding: 0 15px; box-sizing: border-box; font-size: 18px; line-height: 1.5;\"\u003e1. Lightweight and elegant,with a moderate thickness (17.5mm)\u003cbr\u003e2. Prism area 14*10mm\u003cbr\u003e3. Effective aperture 14*7mm\u003cbr\u003e4. Capable of simultaneously connecting the main camera and guide camera without the need for a guiding scope.\u003cbr\u003e5. Compatible with all ToupTek ATR cameras or other mainstream brands cameras and accessories.\u003c\/p\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_ProductFeatures.jpg?v=1720513502\" alt=\"Off-Axis Guide\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003csection style=\"box-sizing: border-box; text-align: justify;\"\u003e\n\u003csection style=\"display: flex; width: 100%; flex-flow: column; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: left; display: flex; flex-flow: row; margin: 0px 0px 10px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: bottom; align-self: flex-end; flex: 0 0 auto; background-color: #26292e; padding: 7px 20px; min-width: 5%; max-width: 100%; height: auto; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: right; justify-content: flex-end; display: flex; flex-flow: row; margin: 0px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: top; align-self: flex-start; flex: 0 0 auto; min-width: 5%; max-width: 100%; height: auto; padding: 0px 0px 0px 15px; border-left: 1px solid rgb(255, 255, 255); box-sizing: border-box;\"\u003e\n\u003cp style=\"font-size: 18px; color: rgb(255, 255, 255); text-align: justify; text-wrap: wrap; margin-top: 0px; margin-bottom: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cstrong\u003eProduct Showcase\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_ProductShowcase1.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_ProductShowcase2.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003csection style=\"box-sizing: border-box; text-align: justify;\"\u003e\n\u003csection style=\"display: flex; width: 100%; flex-flow: column; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: left; display: flex; flex-flow: row; margin: 0px 0px 10px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: bottom; align-self: flex-end; flex: 0 0 auto; background-color: #26292e; padding: 7px 20px; min-width: 5%; max-width: 100%; height: auto; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: right; justify-content: flex-end; display: flex; flex-flow: row; margin: 0px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: top; align-self: flex-start; flex: 0 0 auto; min-width: 5%; max-width: 100%; height: auto; padding: 0px 0px 0px 15px; border-left: 1px solid rgb(255, 255, 255); box-sizing: border-box;\"\u003e\n\u003cp style=\"font-size: 18px; color: rgb(255, 255, 255); text-align: justify; text-wrap: wrap; margin-top: 0px; margin-bottom: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cstrong\u003eMechanical Diagram\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_MechanicalDiagram.jpg?v=1720513459\" alt=\"Off-Axis Guide\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003csection style=\"box-sizing: border-box; text-align: justify;\"\u003e\n\u003csection style=\"display: flex; width: 100%; flex-flow: column; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: left; display: flex; flex-flow: row; margin: 0px 0px 10px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: bottom; align-self: flex-end; flex: 0 0 auto; background-color: #26292e; padding: 7px 20px; min-width: 5%; max-width: 100%; height: auto; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: right; justify-content: flex-end; display: flex; flex-flow: row; margin: 0px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: top; align-self: flex-start; flex: 0 0 auto; min-width: 5%; max-width: 100%; height: auto; padding: 0px 0px 0px 15px; border-left: 1px solid rgb(255, 255, 255); box-sizing: border-box;\"\u003e\n\u003cp style=\"font-size: 18px; color: rgb(255, 255, 255); text-align: justify; text-wrap: wrap; margin-top: 0px; margin-bottom: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection1.jpg\" alt=\"Off-Axis Guide\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection2.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection3.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection4.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003csection style=\"box-sizing: border-box; text-align: justify;\"\u003e\n\u003csection style=\"display: flex; width: 100%; flex-flow: column; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: left; display: flex; flex-flow: row; margin: 0px 0px 10px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: bottom; align-self: flex-end; flex: 0 0 auto; background-color: #26292e; padding: 7px 20px; min-width: 5%; max-width: 100%; height: auto; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: right; justify-content: flex-end; display: flex; flex-flow: row; margin: 0px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: top; align-self: flex-start; flex: 0 0 auto; min-width: 5%; max-width: 100%; height: auto; padding: 0px 0px 0px 15px; border-left: 1px solid rgb(255, 255, 255); box-sizing: border-box;\"\u003e\n\u003cp style=\"font-size: 18px; color: rgb(255, 255, 255); text-align: justify; text-wrap: wrap; margin-top: 0px; margin-bottom: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cstrong\u003ePackaging List\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_PackagingList.jpg?v=1720513459\" alt=\"Off-Axis Guide\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"display: inline-block; width: 100%; vertical-align: top; align-self: flex-start; flex: 0 0 auto; height: auto; margin: 15px 0; box-sizing: border-box;\"\u003e\n\u003csection style=\"box-sizing: border-box; text-align: justify;\"\u003e\n\u003csection style=\"display: flex; width: 100%; flex-flow: column; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: left; display: flex; flex-flow: row; margin: 0px 0px 10px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: bottom; align-self: flex-end; flex: 0 0 auto; background-color: #26292e; padding: 7px 20px; min-width: 5%; max-width: 100%; height: auto; box-sizing: border-box;\"\u003e\n\u003csection style=\"text-align: right; justify-content: flex-end; display: flex; flex-flow: row; margin: 0px; position: static; box-sizing: border-box;\"\u003e\n\u003csection style=\"display: inline-block; width: auto; vertical-align: top; align-self: flex-start; flex: 0 0 auto; min-width: 5%; max-width: 100%; height: auto; padding: 0px 0px 0px 15px; border-left: 1px solid rgb(255, 255, 255); box-sizing: border-box;\"\u003e\n\u003cp style=\"font-size: 18px; color: rgb(255, 255, 255); text-align: justify; text-wrap: wrap; margin-top: 0px; margin-bottom: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cstrong\u003eInstallation Steps\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003ca href=\"https:\/\/www.touptekastro.com\/blogs\/news\/connection-of-atr-series-camera-exender-and-oag\" target=\"_blank\"\u003eConnection of ATR Series Camera, Exender and OAG\u003c\/a\u003e\u003c\/section\u003e","brand":"ToupTek Astro","offers":[{"title":"blue \/ OAG-X-M48F","offer_id":48905176351032,"sku":"","price":179.0,"currency_code":"USD","in_stock":true},{"title":"blue \/ OAG-X-M54F","offer_id":48905176383800,"sku":"","price":179.0,"currency_code":"USD","in_stock":true},{"title":"blue \/ OAG-X-M68F","offer_id":48905176416568,"sku":"","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Stellar Magenta \/ OAG-X-M48F","offer_id":51181620920632,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"Stellar Magenta \/ OAG-X-M54F","offer_id":51181620986168,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"Stellar Magenta \/ OAG-X-M68F","offer_id":51181621051704,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"Fjord Green \/ OAG-X-M48F","offer_id":51181621117240,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"Fjord Green \/ OAG-X-M54F","offer_id":51181621182776,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true},{"title":"Fjord Green \/ OAG-X-M68F","offer_id":51181621248312,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/pro_OAG-X1.jpg?v=1723507948"},{"product_id":"g3m664c","title":"G3M664C","description":"\u003cdiv style=\"text-align: center; margin-bottom: 60px;\"\u003e\n\u003ch1 style=\"font-size: 36px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px; line-height: 1.2;\"\u003eG3M664C Planetary Camera\u003c\/h1\u003e\n\u003cp style=\"font-size: 20px; color: #555; max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003eHigh-resolution astrophotography camera with Sony IMX664 sensor delivering 4.08 megapixels of exceptional clarity for planetary and solar system imaging\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 80px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_01.jpg\" alt=\"G3M664C Planetary Camera\" style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.1);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 30px; margin-bottom: 80px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e4.08MP\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eResolution\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003e2688×1520 pixels\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e91\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eFPS at Full Resolution\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003e8-bit high-speed capture\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e0.69e⁻\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eRead Noise\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eUltra-low noise performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e1\/1.8\"\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eSensor Size\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eLarger sensor area\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e8f0fe; border-radius: 12px; padding: 40px; margin-bottom: 80px; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #1a1a1a; margin-bottom: 15px;\"\u003eSuperior Performance vs G3M662C\u003c\/h3\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.6; max-width: 700px; margin: 0 auto;\"\u003eWith its larger sensor size and higher resolution compared to the G3M662C, the G3M664C makes your astrophotography more efficient and effortless, capturing clearer and more detailed celestial images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_02.jpg\" alt=\"Technical Specifications\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#06c 0,#049 100%); border-radius: 16px; padding: 60px; color: #fff; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; margin-bottom: 30px; color: white;\"\u003eSTARVIS 2 Technology\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.8; max-width: 800px; margin: 0 auto;\"\u003eThe G3M664C incorporates Sony's STARVIS 2 image sensor technology, delivering a broader photosensitivity range and superior dynamic performance. STARVIS 2 enhances infrared-band imaging capabilities in low-light environments, featuring significantly reduced dark current and lower readout noise. It maintains high SNR (Signal-to-Noise Ratio) and exceptional clarity even when capturing high-contrast subjects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_03.jpg\" alt=\"STARVIS 2 Technology\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px;\"\u003eHigh-Efficiency Near-Infrared Imaging\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; margin-bottom: 30px;\"\u003eThe G3M664C exhibits exceptional sensitivity in the near-infrared (NIR) band, significantly enhancing the texture and detail rendition of planets. When paired with an 850nm IR-pass filter or 890nm methane filter, it enables targeted imaging of Jupiter and Saturn. This camera is also well-suited for capturing NIR images of celestial bodies like the Sun, lunar surface, and other planets.\u003c\/p\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; color: #333; margin-bottom: 15px;\"\u003eKey NIR Advantages:\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #555; line-height: 1.8; margin-bottom: 15px;\"\u003e• Higher stability and greater resistance to atmospheric seeing disturbances\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; color: #555; line-height: 1.8; margin-bottom: 15px;\"\u003e• QE (Quantum Efficiency) exceeds 90% at 550nm\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; color: #555; line-height: 1.8;\"\u003e• Enhanced photon utilization efficiency for capturing faint astronomical objects\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_04.jpg\" alt=\"Spectral Response\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px; background: #f8f9fa; border-radius: 16px; padding: 60px;\"\u003e\n\u003cdiv style=\"max-width: 100%; margin: 0 auto;\"\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px;\"\u003eDDR3 High-Speed Buffer\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8;\"\u003eEquipped with a USB 3.0 high-speed interface and 512MB DDR3 high-speed buffer, this camera significantly reduces amp-glow caused by image data buffering. The advanced buffer system ensures stable and smooth data transmission for uninterrupted imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_05.jpg\" alt=\"DDR3 High-Speed Buffer\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px; text-align: center;\"\u003eZero Amp-Glow Technology\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eThe G3M664C achieves \"zero amp-glow\" at the hardware level. Whether under long exposure or high gain settings, your resulting images remain pristine and clean, free from unwanted thermal artifacts.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_06.jpg\" alt=\"Zero Amp-Glow Comparison\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eMulti-Mode Flexible Switching\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eThe G3M664C supports HCG (High Conversion Gain), LCG (Low Conversion Gain), and HDR mode switching. Configure these modes freely based on your imaging requirements to optimize dynamic range and noise performance.\u003c\/p\u003e\n\u003cdiv style=\"margin-bottom: 60px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 20px;\"\u003eHCG Mode Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; margin-bottom: 20px;\"\u003eCamera settings: Full resolution, RAW 12-bit mode\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_07.jpg\" alt=\"HCG Mode Performance\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 60px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 20px;\"\u003eLCG Mode Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; margin-bottom: 20px;\"\u003eCamera settings: Full resolution, RAW 12-bit mode\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_08.jpg\" alt=\"LCG Mode Performance\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eUser Gallery\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; text-align: center; max-width: 700px; margin: 0 auto 40px;\"\u003eStunning celestial images captured by our community of astrophotographers using the G3M664C\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_09.jpg\" alt=\"G3M664C\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eCamera Interfaces and Dimensions\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr; gap: 30px;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_10.jpg\" alt=\"Camera Interfaces\" style=\"max-width: 100%; height: auto; border-radius: 8px; margin-bottom: 30px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_11.jpg\" alt=\"Camera Dimensions\" style=\"max-width: 100%; height: auto; border-radius: 8px; margin-bottom: 30px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_12.jpg\" alt=\"Additional Dimensions\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_13.jpg\" alt=\"Package Contents Overview\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/G3M664C_14.jpg\" alt=\"Package Contents Details\" style=\"max-width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#06c 0,#049 100%); border-radius: 16px; padding: 60px; text-align: center; color: white;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; margin-bottom: 20px; color: white;\"\u003eCapture the Universe in Higher Resolution\u003c\/h2\u003e\n\u003cp style=\"font-size: 20px; line-height: 1.8; max-width: 600px; margin: 0 auto;\"\u003eExperience the next level of planetary imaging with the G3M664C - where higher resolution meets exceptional near-infrared sensitivity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"IR Cut filter","offer_id":49256285962552,"sku":"","price":249.0,"currency_code":"USD","in_stock":true},{"title":"AR glass","offer_id":49256285995320,"sku":"","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/pro_G3M664C1.jpg?v=1726650588"},{"product_id":"gpm662c","title":"GPM662C","description":"\u003cdiv style=\"text-align: center; margin-bottom: 60px;\"\u003e\n\u003ch2 style=\"font-size: 36px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px; line-height: 1.2;\"\u003eGPM662C Color Guide Camera\u003c\/h2\u003e\n\u003cp style=\"font-size: 20px; color: #555; max-width: 800px; margin: 0 auto; line-height: 1.6;\"\u003eProfessional autoguiding camera featuring Sony IMX662 STARVIS 2 sensor with exceptional infrared sensitivity for precise telescope tracking and versatile astronomical imaging\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 80px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.1);\" alt=\"GPM662C Guide Camera\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_head.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 30px; margin-bottom: 80px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e91%\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eQE Peak\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eExceptional quantum efficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e39ke⁻\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eFull Well Capacity\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eSuperior dynamic range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003e0.48e⁻\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eMin Read Noise\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eUltra-low noise performance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 30px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003cdiv style=\"font-size: 48px; color: #06c; margin-bottom: 15px;\"\u003eST4\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eBuilt-in Guide Port\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-top: 10px;\"\u003eAuto-guiding capability\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#06c 0,#049 100%); border-radius: 16px; padding: 60px; color: #fff; text-align: center;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; margin-bottom: 30px; color: white;\"\u003eSony IMX662 STARVIS 2 Technology\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.8; max-width: 800px; margin: 0 auto;\"\u003eThe GPM662C features Sony's cutting-edge STARVIS 2 back-illuminated sensor technology, delivering exceptional infrared sensitivity with a peak QE over 91%. The 2.9μm pixel size provides the perfect balance between resolution and light gathering capability for planetary imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Technical Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_662C_parameter.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 40px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 25px;\"\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eSensor\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003eSony IMX662 Back-Illuminated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eResolution\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003e1920 × 1080 (2.1MP)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003ePixel Size\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003e2.9μm × 2.9μm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eSensor Size\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003e1\/2.8\" (6.45mm diagonal)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eFrame Rate\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003e17.8 FPS @ 8-bit \/ 8.9 FPS @ 12-bit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eExposure Range\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003e0.1ms - 1000s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eADC\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003e12-bit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom: 15px; border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eInterface\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333;\"\u003eUSB 2.0 Type-C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px; background: linear-gradient(135deg,#1a0033 0,#306 100%); border-radius: 16px; padding: 60px; position: relative; overflow: hidden;\"\u003e\n\u003cdiv style=\"position: absolute; top: 20px; right: 20px; background: #f60; color: #fff; padding: 10px 20px; border-radius: 20px; font-size: 14px; font-weight: 600;\"\u003eLimited Time Offer\u003c\/div\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #fff; margin-bottom: 30px; text-align: center;\"\u003eFree Infrared Galaxy Set Accessory\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; line-height: 1.8; color: #fff; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eDesigned for urban astrophotography with light pollution, the infrared galaxy set offers a new way to capture the otherworldly beauty of the galaxy. Equipped with an 825nm infrared pass filter and a CS-lens, the GPM662C allows you to effortlessly photograph the galaxy from anywhere, at any time - no telescope needed.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.3);\" alt=\"Infrared Galaxy Set\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_milky_way.jpg?v=1764057660\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,.1); border-radius: 12px; padding: 30px; margin-bottom: 30px;\"\u003e\n\u003cp style=\"font-size: 20px; color: #fff; text-align: center; font-weight: 600; margin-bottom: 15px;\"\u003eSpecial Limited-Time Offer\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; color: #fff; text-align: center; line-height: 1.6;\"\u003ePurchase your GPM662C before October 11th and receive a complimentary accessory kit essential for Milky Way photography. This exclusive kit enables you to capture stunning infrared images of our galaxy from even the most light-polluted urban environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 20px; margin-top: 40px;\"\u003e\n\u003cdiv style=\"background: rgba(255,255,255,.1); border-radius: 8px; padding: 20px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #f90; margin-bottom: 10px;\"\u003e🌌\u003c\/div\u003e\n\u003ch4 style=\"font-size: 16px; color: #fff; margin-bottom: 8px;\"\u003eUrban Galaxy Imaging\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: rgba(255,255,255,.8); line-height: 1.4;\"\u003ePenetrate light pollution with infrared technology\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,.1); border-radius: 8px; padding: 20px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #f90; margin-bottom: 10px;\"\u003e🔭\u003c\/div\u003e\n\u003ch4 style=\"font-size: 16px; color: #fff; margin-bottom: 8px;\"\u003eNo Telescope Required\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: rgba(255,255,255,.8); line-height: 1.4;\"\u003eSimple CS-lens setup for wide-field galaxy photography\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: rgba(255,255,255,.1); border-radius: 8px; padding: 20px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 24px; color: #f90; margin-bottom: 10px;\"\u003e📷\u003c\/div\u003e\n\u003ch4 style=\"font-size: 16px; color: #fff; margin-bottom: 8px;\"\u003e825nm IR Filter\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: rgba(255,255,255,.8); line-height: 1.4;\"\u003eSpecialized filter reveals hidden galactic structures\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eEasy Lens Configuration\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eTransform your GPM662C from a Guide Camera to a wide-field galaxy imager in minutes. Our step-by-step guide ensures quick and secure lens replacement for different imaging applications.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,.1);\" alt=\"Lens Replacement Guide\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM662_Lens_Replacement_Flowchart.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-top: 30px;\"\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6; max-width: 600px; margin: 0 auto;\"\u003eThe modular CS-mount design allows seamless transitions between telescope imaging and wide-field photography, maximizing the versatility of your investment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 20px;\"\u003eExceptional Infrared Sensitivity\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; margin-bottom: 40px;\"\u003eThe GPM662C excels in capturing infrared light with remarkably high quantum efficiency at 650nm wavelength. This superior IR sensitivity makes it ideal for planetary imaging, revealing details invisible to standard cameras.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Spectral Sensitivity\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM662C_Wave_length.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eFlexible Multi-Mode Operation\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eThe GPM662C supports both HCG (High Conversion Gain) and LCG (Low Conversion Gain) modes, allowing you to optimize performance for different imaging scenarios.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 40px;\"\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 15px; text-align: center;\"\u003eHCG Mode\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6; margin-bottom: 20px;\"\u003eOptimized for faint objects with ultra-low read noise down to 0.48e⁻. Perfect for deep-sky imaging and capturing subtle planetary details.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"HCG Mode Performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM662C_HCG.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 15px; text-align: center;\"\u003eLCG Mode\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6; margin-bottom: 20px;\"\u003eMaximum full well capacity of 39ke⁻ for bright objects. Ideal for lunar and solar imaging with extended dynamic range.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"LCG Mode Performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM662C_LCG.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eAdvanced Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(2,1fr); gap: 30px; max-width: 900px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"background: #fff; border: 2px solid #f0f0f0; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; color: #06c; margin-bottom: 15px;\"\u003eBuilt-in Frame Buffer\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6;\"\u003eIntegrated memory buffer ensures stable data transmission and effectively reduces amp-glow, maintaining consistent frame rates even with multiple cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 2px solid #f0f0f0; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; color: #06c; margin-bottom: 15px;\"\u003eST4 Auto-Guiding Port\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6;\"\u003eBuilt-in ST4 port enables direct mount control for auto-guiding, making the GPM662C an ideal dual-purpose guide and imaging camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 2px solid #f0f0f0; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; color: #06c; margin-bottom: 15px;\"\u003eHardware ROI \u0026amp; Binning\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6;\"\u003eSupport for hardware ROI with increased frame rates and digital binning from 1×1 to 8×8 in both stacking and averaging modes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 2px solid #f0f0f0; border-radius: 12px; padding: 30px;\"\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; color: #06c; margin-bottom: 15px;\"\u003eWide Compatibility\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6;\"\u003eCompatible with PHD2, ToupSky, ASCOM, SharpCap, FireCapture, and many other popular astronomy software platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eVersatile Connection Options\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Connection Options\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_Connection.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 40px;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eCS-Mount Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.5;\"\u003eStandard CS-mount with removable adapter ring for maximum compatibility with telescopes and industrial lenses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003e1.25\" Filter Compatible\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.5;\"\u003eAccommodates standard 1.25\" filters when connected with the included extender.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eMultiple Adapters\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.5;\"\u003eIncludes 1.25\" nosepiece and 5mm adapter ring for various telescope configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eCompact Design \u0026amp; Interfaces\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Camera Interfaces\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_Interface_Display.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 40px;\"\u003e\n\u003ch3 style=\"font-size: 20px; font-weight: 600; color: #333; margin-bottom: 25px; text-align: center;\"\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"text-align: center; padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eDiameter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003e37mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eHeight\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003e72.4mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eWeight\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003e65.3g\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eBack Focus\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003e8.5mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eHousing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eAluminum Alloy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #666; margin-bottom: 5px;\"\u003eWindow\u003c\/div\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 600; color: #333;\"\u003eIR-cut \/ AR Coating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003ePrecision Engineering Details\u003c\/h2\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; max-width: 800px; margin: 0 auto 40px;\"\u003eThe GPM662C features meticulously engineered mechanical construction with precise dimensional tolerances. Every component has been designed for optimal optical alignment and thermal stability, ensuring consistent guiding performance across extended imaging sessions.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 40px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,.1);\" alt=\"Mechanical Diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_Mechanical_Diagram.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 40px;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(3,1fr); gap: 30px;\"\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003ePrecision Machining\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #666; line-height: 1.5;\"\u003eCNC-machined aluminum body ensures exact dimensional accuracy and optimal heat dissipation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eOptical Path Optimization\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #666; line-height: 1.5;\"\u003eCarefully calculated back focus distance maintains perfect sensor alignment with your optical system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eModular Design\u003c\/h4\u003e\n\u003cp style=\"font-size: 14px; color: #666; line-height: 1.5;\"\u003eRemovable adapter rings allow flexible configuration for various telescope and filter combinations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eWide Software Compatibility\u003c\/h2\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 40px;\"\u003e\n\u003cp style=\"font-size: 18px; color: #555; line-height: 1.8; text-align: center; margin-bottom: 30px;\"\u003eThe GPM662C is compatible with all major astronomy imaging software platforms, ensuring seamless integration with your existing workflow.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap: 15px;\"\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003ePHD2 Guiding\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eSharpCap\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eFireCapture\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eASCOM Platform\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eMaxIm DL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eNebulosity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eMetaGuide\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border-radius: 8px; padding: 15px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 14px; color: #333; font-weight: 500;\"\u003eAstroArt\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; color: #666; text-align: center; margin-top: 20px;\"\u003eMulti-platform SDK support: Windows, Linux, macOS, Android\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003cimg style=\"max-width: 100%; height: auto; border-radius: 8px;\" alt=\"Package Contents\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/GPM_package.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f9fa; border-radius: 12px; padding: 40px;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); gap: 20px;\"\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 5px;\"\u003e✓ GPM662C Camera\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003eWith CS-mount adapter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 5px;\"\u003e✓ USB 2.0 Cable\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003eType-A to Type-C, 2.0m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 5px;\"\u003e✓ ST4 Guide Cable\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003e2.0m length\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 5px;\"\u003e✓ 1.25\" Nosepiece\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003eFor telescope connection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 5px;\"\u003e✓ 5mm Adapter Ring\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003eAdditional spacing option\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: 600; color: #333; margin-bottom: 5px;\"\u003e✓ User Manual\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #666;\"\u003eComplete documentation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 80px;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; color: #1a1a1a; margin-bottom: 40px; text-align: center;\"\u003eWhy Choose GPM662C?\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr; gap: 20px;\"\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#f8f9fa 0,#fff 100%); border-left: 4px solid #06c; border-radius: 8px; padding: 25px;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eSuperior Infrared Performance\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.6;\"\u003eExceptional QE at 650nm wavelength reveals planetary details invisible to standard cameras, perfect for capturing Mars, Jupiter, and Saturn through methane and IR filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#f8f9fa 0,#fff 100%); border-left: 4px solid #06c; border-radius: 8px; padding: 25px;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eUltra-Low Read Noise\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.6;\"\u003eWith read noise as low as 0.48e⁻ in HCG mode, capture the finest planetary details and faint nebulosity with exceptional clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#f8f9fa 0,#fff 100%); border-left: 4px solid #06c; border-radius: 8px; padding: 25px;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eDual-Purpose Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.6;\"\u003eBuilt-in ST4 guide port transforms the GPM662C into both a high-performance planetary imager and precision autoguider.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right,#f8f9fa 0,#fff 100%); border-left: 4px solid #06c; border-radius: 8px; padding: 25px;\"\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #333; margin-bottom: 10px;\"\u003eProfessional Build Quality\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #666; line-height: 1.6;\"\u003eRobust aluminum alloy construction with high-quality AR-coated window ensures years of reliable performance under demanding conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg,#06c 0,#049 100%); border-radius: 16px; padding: 60px; text-align: center; color: white;\"\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: bold; margin-bottom: 20px; color: white;\"\u003eCapture the Universe in Unprecedented Detail\u003c\/h2\u003e\n\u003cp style=\"font-size: 20px; line-height: 1.8; max-width: 700px; margin: 0 auto 30px;\"\u003eExperience the perfect combination of Sony's STARVIS 2 technology and professional-grade features in the GPM662C Guide Camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 60px; text-align: center; padding: 40px; background: #f8f9fa; border-radius: 12px;\"\u003e\n\u003ch3 style=\"font-size: 24px; font-weight: 600; color: #333; margin-bottom: 20px;\"\u003eProfessional Support\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; color: #666; line-height: 1.6; max-width: 600px; margin: 0 auto;\"\u003eOur dedicated team provides comprehensive technical support, regular software updates, and detailed documentation to ensure your success in astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"Default Title","offer_id":51121308139832,"sku":null,"price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/Header-GPM662C-02.jpg?v=1757580641"},{"product_id":"hope-d60","title":"HOPE D60","description":"\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a; letter-spacing: .2px;\"\u003eToupTek HOPE D60一Full-Frame Planar Apochromatic Refractor Telescope for Professional Astronomy\u003c\/h2\u003e\n\u003cdiv style=\"height: 3px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Main Visual 1\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_1.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Main Visual 2\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_2.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eThe ToupTek HOPE D60 is designed as an excellent telescope for astrophotography while also being ideal for beginners who want to explore the universe with ease. Unlike bulky reflecting telescopes, this compact Planar APO refractor combines portability with a professional five-element optical system, minimizing chromatic aberration and delivering diffraction-limited clarity.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eWith its fast f\/4.66 focal ratio and built-in field flattener, the HOPE D60 is a true astrograph, providing wide, flat images without the need for additional accessories. A dual-speed focuser and versatile threaded connections make setup easy for newcomers, while giving advanced users precise control for capturing galaxies, nebulae, and star fields.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eThe HOPE D60 combines beginner-friendly simplicity with professional performance, making it a telescope that grows with you throughout your astronomy journey.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Detail Visual 3\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_3.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Detail Visual 4\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_4.jpg\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003e6 Advantages of HOPE D60\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Advantages Overview\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_5.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e\u003cstrong\u003e1. Optical Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 10px 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px;\"\u003e\n\u003cstrong\u003eA 5-element planar apochromatic (PAPO) lens design:\u003c\/strong\u003e Combination of SD glass and lanthanum glass for near-zero chromatic aberration and accurate color.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 6px;\"\u003e\n\u003cstrong\u003eNative flat-field:\u003c\/strong\u003e Achieves full-frame field correction with no vignetting, no distortion, and round pinpoint sharp stars\u003c\/li\u003e\n\u003cli style=\"margin: 0;\"\u003e\n\u003cstrong\u003ef\/4.66 fast focal ratio:\u003c\/strong\u003e High light-gathering efficiency for capturing wide-field deep-sky objects, revealing detail even with short exposures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e\u003cstrong\u003e2. Precise Mechanical Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e\u003cstrong\u003e3. Compact and Robust OTA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e\u003cstrong\u003e4. Highly Compatible Interfaces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e\u003cstrong\u003e5. Compatible with Electric Focusers of Multiple Brands\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e\u003cstrong\u003e6. Versatile Usage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 0 18px; padding: 0;\"\u003e\n\u003cli style=\"margin: 0 0 6px;\"\u003eSuitable for deep-sky, lunar and solar photography\u003c\/li\u003e\n\u003cli style=\"margin: 0;\"\u003eNo limits on astronomical exploration and daily photography.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eAstrophotography Work\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 6px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Astrophotography Sample 1\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_6.jpg\"\u003e\u003c\/div\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eTelescope:\u003c\/strong\u003e ToupTek Astro HOPE D60\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eGuide Camera:\u003c\/strong\u003e ToupTek Astro G3M678C\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eCamera:\u003c\/strong\u003e ToupTek Astro SkyEye62AC\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 20px; color: #475569;\"\u003e\u003cstrong\u003eEquatorial Mount:\u003c\/strong\u003e iOptron CEM70\u003c\/p\u003e\n\u003cdiv style=\"margin: 0 0 6px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Astrophotography Sample 2\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_7.jpg\"\u003e\u003c\/div\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eTelescope:\u003c\/strong\u003e ToupTek Astro HOPE D60\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eGuide Camera:\u003c\/strong\u003e ToupTek Astro GPM462M\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eCamera:\u003c\/strong\u003e ToupTek Astro SkyEye62AC\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 4px; color: #475569;\"\u003e\u003cstrong\u003eEquatorial Mount:\u003c\/strong\u003e iOptron HAE43C\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 20px; color: #475569;\"\u003e\u003cstrong\u003eSmart Controller:\u003c\/strong\u003e ToupTek Astro StellaVita\u003c\/p\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eExcellent Optical Design\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px; color: #0b1f3a;\"\u003eSpot Diagram -Pinpoint Stars High Concentration\u003c\/h3\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Spot Diagram\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_8.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eThe HOPE D60 astronomical telescope achieves a central RMS spot size \u0026lt;1.1 µm and the full-frame edge RMS \u0026lt;2.3 µm, delivering exceptionally fine, concentrated star points. Multi-wavelength focus remains consistent with near-zero chromatic aberration, ensuring sharp, accurate imaging across the field of view.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eA spot diagram illustrates how light from a star is distributed on the telescope’s focal plane, visually confirming stellar precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px; color: #0b1f3a;\"\u003eMTF Curve\u003c\/h3\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope MTF Curve\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_9.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eMTF curve shows consistently high resolution and minimal S\/T variation across the full frame.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eHOPE D60 is a high-resolution telescope for viewing planets and galaxies, delivering accurate celestial detail reproduction with exceptional uniformity — achieving MTF \u0026gt;0.95 at 10 LP\/mm and \u0026gt;0.85 at 30 LP\/mm, with minimal Sagittal\/Tangential variation across the frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 0 0 8px; color: #0b1f3a;\"\u003eLongitudinal Aberration\u003c\/h3\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Longitudinal Aberration\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_10.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eExceptional Chromatic Aberration Control.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eThe axial aberration curve is flat, with multi-wavelength light converging on the same plane. This ensures minimal spherical and chromatic aberration, delivering sharp, color-accurate imaging across the entire field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eRelative Illumination\u003c\/h3\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Relative Illumination Curve\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_11.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eEven Brightness, No Edge Vignetting\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eThe HOPE D60 refractor telescope maintains \u0026gt;90% relative illumination at the 44mm full-frame edge, meaning brightness difference between center and edge is \u0026lt;10%. The curve decays smoothly, ensuring uniform brightness with no vignetting.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eRelative illumination measures brightness uniformity across the image plane, showing how light falls from the center (0mm) to the full-frame edge (22mm).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eImage Circle and Native Flat-field Design\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Image Circle and Back Focus\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_12.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 14px 16px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #0f172a;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eThe HOPE D60 refractor telescope delivers full-frame coverage (44mm image circle) with sharp stars across the entire field. Its built-in field flattener simplifies imaging — no extra back-focus calculation or additional flattener required. Optimal focus is achieved at 55mm connection distance.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eNote: Due to precise focal plane and working distance engineering, use of a star diagonal for visual observation is not recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eProduct Details\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; margin: 0 0 20px; border: 1px solid rgba(3,91,197,.14); border-radius: 12px; background: #fff; padding: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Aluminum Alloy Body\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_13.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 280px; align-self: center;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eHigh-strength aluminum alloy\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eCNC-machined precision\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eResistant to vibration \u0026amp; temperature changes\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eStable focus, reliable imaging\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; margin: 0 0 20px; border: 1px solid rgba(3,91,197,.14); border-radius: 12px; background: #fff; padding: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Blackened Lens Tube and Retractable Hood\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_14.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 280px; align-self: center;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eBlackened lens tube blocks stray light for cleaner imaging\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eRetractable hood enhances contrast \u0026amp; uniformity\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eMagnetic positioning, quick attach, compact \u0026amp; portable\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; margin: 0 0 20px; border: 1px solid rgba(3,91,197,.14); border-radius: 12px; background: #fff; padding: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope 3-inch Focuser\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_15.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 280px; align-self: center;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003e3-inch focuser with 30mm travel, coarse \u0026amp; fine adjustment, zero backlash\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eCompatible with manual or electronic focusing\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eFocus window \u0026amp; clear scale for quick, efficient setup\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; margin: 0 0 20px; border: 1px solid rgba(3,91,197,.14); border-radius: 12px; background: #fff; padding: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope 360-degree CAA Rotation\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_16.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 280px; align-self: center;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eA CAA allows for 360° rotation without\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003edisassembling equipment\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; margin: 0 0 20px; border: 1px solid rgba(3,91,197,.14); border-radius: 12px; background: #fff; padding: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Handle and Dovetail Integration\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_17.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 280px; align-self: center;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eMulti-function handle for accessory expansion\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 6px;\"\u003eIntegrated dovetail bar with pre-drilled slot\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eBuilt-in dovetail slot for stable, flexible setup\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; margin: 0 0 20px; border: 1px solid rgba(3,91,197,.14); border-radius: 12px; background: #fff; padding: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 280px; min-width: 260px; border-radius: 10px; overflow: hidden; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Compact Portable Length 255mm\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_18.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 280px; align-self: center;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003eHOPE D60 is a compact portable telescope. With the dew shield retracted, it's only 255mm and easy to pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eHighly Compatible\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope M48 and Optional M54 Adapters\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_19.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; padding: 12px 14px; border: 1px solid rgba(3,91,197,.12); background: #fff; color: #1f2937;\"\u003e\n\u003cp style=\"line-height: 1.5; margin: 0;\"\u003e\u003cstrong\u003eHOPE D60 telescope\u003c\/strong\u003ecomes standard with an M48 adapter, compatible with various cameras and astrophotography accessories. An optional M54 adapter supports larger format imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Compatibility Across Brands\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_20.jpg\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eDiverse Usage Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Diverse Usage Scenarios\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_21.jpg\"\u003e\u003c\/div\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eNo limits on astronomical exploration and daily photography.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 8px;\"\u003eThe \u003cstrong\u003eHOPE D60 telescope\u003c\/strong\u003e is compatible with DSLR\/mirrorless cameras, instantly transforming into a professional telephoto lens.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.5; margin: 0 0 20px;\"\u003eConnect to an astronomical camera or use it as a telescope for astrophotography to unlock powerful deep-sky imaging.\u003c\/p\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003eDimension\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Dimension Drawing\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_22.jpg\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 30px 0 8px; color: #0b1f3a;\"\u003ePackaging\u003c\/h2\u003e\n\u003cdiv style=\"height: 2px; background: linear-gradient(90deg,#035bc5,rgba(3,91,197,0)); border-radius: 2px; margin: 6px 0 20px;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 20px; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Packaging Contents 1\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_23.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0; border-radius: 12px; overflow: hidden; background: #fff; border: 1px solid rgba(3,91,197,.1);\"\u003e\u003cimg loading=\"lazy\" alt=\"HOPE D60 Telescope Packaging Contents 2\" style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/HOPE_D60_detail_24.jpg\"\u003e\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"Default Title","offer_id":51123011944760,"sku":null,"price":850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/hope-springsale.jpg?v=1776741850"},{"product_id":"skyeye24ac","title":"SkyEye24AC(IMX410)","description":"\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\n\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\n\u003cimg title=\"SkyEye24AC\" alt=\"SkyEye24AC\" height=\"auto\" width=\"100%\" style=\"margin: 0; 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lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"SkyEye62AC\" title=\"SkyEye62AC\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AC6.jpg\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"SkyEye62AC\" title=\"SkyEye62AC\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AC7.jpg\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"SkyEye62AC\" title=\"SkyEye62AC\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AC8.jpg\" style=\"margin: 0; lineheight: 0;\" width=\"100%\" height=\"auto\" alt=\"SkyEye62AC\" title=\"SkyEye62AC\"\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"AR glass \/ BLACK \/ US Plug","offer_id":51680114803000,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ BLACK \/ UK Plug","offer_id":51680114835768,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ BLACK \/ Euro Plug","offer_id":51680114868536,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ Fjord Green \/ US Plug","offer_id":51680114901304,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ Fjord Green \/ UK Plug","offer_id":51680114934072,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ Fjord Green \/ Euro Plug","offer_id":51680114966840,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ Stellar Magenta \/ US Plug","offer_id":51680114999608,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ Stellar Magenta \/ UK Plug","offer_id":51680115032376,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"AR glass \/ Stellar Magenta \/ Euro Plug","offer_id":51680115065144,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ BLACK \/ US Plug","offer_id":51680115097912,"sku":null,"price":3449.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ BLACK \/ UK Plug","offer_id":51680115130680,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ BLACK \/ Euro Plug","offer_id":51680115163448,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ Fjord Green \/ US Plug","offer_id":51680115196216,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ Fjord Green \/ UK Plug","offer_id":51680115228984,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ Fjord Green \/ Euro Plug","offer_id":51680115261752,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ Stellar Magenta \/ US Plug","offer_id":51680115294520,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ Stellar Magenta \/ UK Plug","offer_id":51680115327288,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"IR Cut filter \/ Stellar Magenta \/ Euro Plug","offer_id":51680115360056,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/SkyEyear_with_TiltPlate.jpg?v=1773383199"},{"product_id":"skyeye62am","title":"SkyEye62AM(IMX455M)","description":"\u003cdiv style=\"width: 100%; height: auto; display: flex; flex-direction: column;\"\u003e\n\u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM1.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM2.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM3.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM4.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM5.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM6.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM7.jpg\"\u003e \u003cimg title=\"SkyEye62AM\" alt=\"SkyEye62AM\" height=\"auto\" width=\"100%\" style=\"margin: 0; lineheight: 0;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/detail_SkyEye62AM8.jpg\"\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"Fjord Green \/ US Plug","offer_id":51680118636856,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"Fjord Green \/ UK Plug","offer_id":51680118669624,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"Fjord Green \/ Euro Plug","offer_id":51680118702392,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"Stellar Magenta \/ US Plug","offer_id":51680118833464,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"Stellar Magenta \/ UK Plug","offer_id":51680118866232,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"Stellar Magenta \/ Euro Plug","offer_id":51680118899000,"sku":null,"price":3369.0,"currency_code":"USD","in_stock":true},{"title":"BLACK \/ US Plug","offer_id":51680119030072,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"BLACK \/ UK Plug","offer_id":51680119062840,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true},{"title":"BLACK \/ Euro Plug","offer_id":51680119095608,"sku":null,"price":3349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/SkyEyear_with_TiltPlate.jpg?v=1773383199"},{"product_id":"puresight-a1-dual-narrowband-filter","title":"2inch Dual Narrowband Filter","description":"\u003cdiv style=\"max-width:1200px;margin:0 auto;padding:20px\"\u003e\n\u003cdiv style=\"background:#f8f9fa;border-radius:12px;padding:30px 20px;margin-bottom:30px;box-shadow:0 2px 10px rgba(0,0,0,.05)\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eToupTek Astro PureSight A1 Dual Narrowband Filter Introduction\u003c\/h2\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);line-height:1.8;margin:0\"\u003eToupTek Astro PureSight A1 Hα \u0026amp; OIII Dual Narrowband Filter is designed for deep-sky astrophotography under light-polluted skies. With a precise 5nm bandpass and optimization for fast optical systems, it enhances nebula contrast while effectively suppressing unwanted background light.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;margin-bottom:40px\"\u003e\u003cimg style=\"max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.1)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/touptek-puresight-a1-dual-narrowband-filter-hero.jpg\" alt=\"ToupTek Astro PureSight A1 Dual Narrowband Filter\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border-radius:12px;padding:30px 20px;margin-bottom:30px;box-shadow:0 2px 10px rgba(0,0,0,.05)\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eUser Gallery\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom:30px\"\u003e\n\u003cdiv style=\"background:#f8f9fa;border-radius:8px;padding:15px;margin-bottom:15px\"\u003e\n\u003ch4 style=\"color:#1a1a3e;font-size:clamp(14px,3vw,18px);margin:0 0 10px 0\"\u003eSH2-308 (Bortle 4.9)\u003c\/h4\u003e\n\u003cdiv style=\"color:#4a4a4a;font-size:clamp(12px,2.5vw,14px);line-height:1.6\"\u003e\n\u003cdiv\u003eCr. Pai Xing Kong De T\u003c\/div\u003e\n\u003cdiv\u003eTelescope: SKY ROVER 70SA\u003c\/div\u003e\n\u003cdiv\u003eCamera: ASI2600MC\u003c\/div\u003e\n\u003cdiv\u003eFilter: ToupTek Astro PureSight A1 Hα \u0026amp; [OIII] 5nm F\/3.2\u003c\/div\u003e\n\u003cdiv\u003eExposure: 10h of Hα \u0026amp; OIII + 1.5h RGB stars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cimg style=\"max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.1)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/dual-narrowband-filter-SH2-308.jpg\" alt=\"SH2-308 Astrophotography\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"background:#f8f9fa;border-radius:8px;padding:15px;margin-bottom:15px\"\u003e\n\u003ch4 style=\"color:#1a1a3e;font-size:clamp(14px,3vw,18px);margin:0 0 10px 0\"\u003eRosette Nebula (Full Moon)\u003c\/h4\u003e\n\u003cdiv style=\"color:#4a4a4a;font-size:clamp(12px,2.5vw,14px);line-height:1.6\"\u003e\n\u003cdiv\u003eCr. Pai Xing Kong De T\u003c\/div\u003e\n\u003cdiv\u003eTelescope: SKY ROVER 70SA\u003c\/div\u003e\n\u003cdiv\u003eCamera: ASI2600MC\u003c\/div\u003e\n\u003cdiv\u003eFilter: ToupTek Astro PureSight A1 Hα \u0026amp; [OIII] 5nm F\/3.2\u003c\/div\u003e\n\u003cdiv\u003eExposure: 300s × 49, 4.8h in total\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cimg style=\"max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.1)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/dual-narrowband-filter-rosette-nebula.jpg\" alt=\"Rosette Nebula Astrophotography\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border:1px solid #e0e0e0;border-radius:12px;padding:30px 20px;margin-bottom:30px\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eWhat is a Dual Narrowband Filter?\u003c\/h2\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);line-height:1.8;margin:0 0 15px 0\"\u003eA dual narrowband filter is an astrophotography filter designed to isolate specific emission wavelengths, typically hydrogen-alpha (Hα) and oxygen III (OIII). By transmitting only these narrow spectral bands, the filter significantly enhances the visibility of emission nebulae while suppressing background light pollution.\u003c\/p\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);line-height:1.8;margin:0\"\u003eDual narrowband filters are widely used for deep-sky astrophotography, especially when imaging nebulae from urban or suburban locations where sky brightness can reduce contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:linear-gradient(135deg,#1a1a3e 0,#0f0f1e 100%);border-radius:12px;padding:40px 20px;margin-bottom:30px\"\u003e\n\u003ch2 style=\"color:#fff;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eHigh-Performance Dual Narrowband Filter for Fast Optical Systems\u003c\/h2\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0 0 15px 0\"\u003eToupTek Astro PureSight A1 Hα \u0026amp; OIII Dual Narrowband 5nm F\/3.2 Astronomical Filter is engineered specifically for astrophotography with fast optical systems.\u003c\/p\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0 0 15px 0\"\u003eWith precisely controlled \u003cstrong\u003e5nm FWHM bandpasses\u003c\/strong\u003e and center wavelengths optimized for fast optics, the filter delivers excellent performance on systems from \u003cstrong\u003eF\/3.2 and faster\u003c\/strong\u003e, achieving an ideal balance between strong light-pollution suppression and high signal transmission.\u003c\/p\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0\"\u003eAdvanced anti-reflection coatings and carefully controlled surface precision significantly reduce internal reflections, effectively suppressing halos and ghosting. The result is clean backgrounds, high contrast, and sharp stars, even when imaging from urban or suburban locations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border:1px solid #e0e0e0;border-radius:12px;padding:30px 20px;margin-bottom:30px\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 25px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eTechnical Parameters\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:clamp(13px,2.5vw,15px);table-layout:fixed\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003ePureSight A1 Hα \u0026amp; [OIII] Dual Narrowband 5nm F\/3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eTarget Emission Lines\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eHα 656.3nm \u0026amp; [OIII] 500.7nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eFWHM\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e5.0nm ± 1.2 \/ 5.0nm ± 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e≥90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eOD\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e≥5 @ 200-1100nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eSubstrate\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eFused Silica\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eThickness\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e2.00mm ± 0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eParallelism\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e≤ 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eSurface Quality\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e60\/40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eRecommended F-ratio\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e≥ F\/3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eCoating\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eIAD (Ion Deposition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e2-inch (frame height: 5mm, thread height: 2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eM48×0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eFrame Material\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eClear Aperture\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003e43.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%;padding:12px;border:1px solid #e0e0e0;background:#f8f9fa;font-weight:700;color:#1a1a3e;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eInstallation Direction\u003c\/td\u003e\n\u003ctd style=\"width:66.67%;padding:12px;border:1px solid #e0e0e0;color:#4a4a4a;vertical-align:top;word-break:break-word;overflow-wrap:break-word\"\u003eThreaded side toward the sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border-radius:12px;padding:30px 20px;margin-bottom:30px;box-shadow:0 2px 10px rgba(0,0,0,.05)\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eTransmission Spectrum\u003c\/h2\u003e\n\u003cdiv style=\"text-align:center;margin-bottom:20px\"\u003e\u003cimg style=\"max-width:100%;height:auto;border-radius:8px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/touptek-dual-narrowband-filter-transmission-spectrum.jpg\" alt=\"Transmission Spectrum\"\u003e\u003c\/div\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);line-height:1.8;margin:0\"\u003eToupTek Astro PureSight A1 5nm Hα \u0026amp; [OIII] Dual Narrowband Filter features high transmission in both the Hα and [OIII] emission bands, while deeply blocking common light-pollution wavelengths. From fast optical systems to standard focal ratios, it extracts clean, high signal-to-noise nebular data for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:linear-gradient(135deg,#1a1a3e 0,#0f0f1e 100%);border-radius:12px;padding:40px 20px;margin-bottom:30px\"\u003e\n\u003ch2 style=\"color:#fff;font-size:clamp(20px,4vw,28px);margin:0 0 25px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom:30px\"\u003e\n\u003ch3 style=\"color:#00d4ff;font-size:clamp(16px,3vw,20px);margin:0 0 15px 0\"\u003eReduce Light Pollution with Precise Narrowband Control\u003c\/h3\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0 0 15px 0\"\u003eAstrophotographers often face challenges when imaging from urban or suburban locations where artificial lighting reduces contrast and washes out faint nebula structures.\u003c\/p\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0 0 15px 0\"\u003eThe ToupTek Astro PureSight A1 dual narrowband filter features a 5nm ultra-narrow FWHM bandpass precisely tuned to isolate Hα (656.3nm) and [OIII] (500.7nm) emission lines. This allows key nebula signals to pass through while effectively blocking most sources of artificial light pollution.\u003c\/p\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0 0 15px 0\"\u003eWith a blocking depth of OD ≥5 (0.001% transmission), the filter suppresses over 99.999% of unwanted light, including streetlights, neon lighting, and urban skyglow.\u003c\/p\u003e\n\u003cdiv style=\"background:rgba(0,212,255,.1);border-radius:8px;padding:15px\"\u003e\u003cdiv style=\"color:#fff;font-size:clamp(13px,2.5vw,14px);line-height:1.8\"\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e▲ Higher-contrast nebula structures\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e▲ Cleaner and darker background sky\u003c\/div\u003e\n\u003cdiv\u003e▲ Improved signal-to-noise ratio (SNR)\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:30px\"\u003e\n\u003ch3 style=\"color:#00d4ff;font-size:clamp(16px,3vw,20px);margin:0 0 15px 0\"\u003eIdeal for Emission Nebula Imaging\u003c\/h3\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0 0 15px 0\"\u003eDual narrowband filters are particularly effective when capturing emission nebulae that radiate strongly in Hα and OIII wavelengths.\u003c\/p\u003e\n\u003cdiv style=\"background:rgba(0,212,255,.1);border-radius:8px;padding:15px\"\u003e\u003cdiv style=\"color:#fff;font-size:clamp(13px,2.5vw,14px);line-height:1.8\"\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e▲ Orion Nebula (M42)\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e▲ Rosette Nebula\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e▲ Lagoon Nebula (M8)\u003c\/div\u003e\n\u003cdiv\u003e▲ Veil Nebula\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:15px 0 0 0\"\u003eWhen paired with a \u003cstrong\u003emonochrome or color astronomy camera\u003c\/strong\u003e, the filter enhances faint nebula structures while maintaining natural star colors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"color:#00d4ff;font-size:clamp(16px,3vw,20px);margin:0 0 15px 0\"\u003eHigh Compatibility\u003c\/h3\u003e\n\u003cp style=\"color:#e0e0e0;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin:0\"\u003eStandard M48×0.75 thread, compatible with filter wheels and filter drawers. The 2-inch format is suitable for full-frame and smaller color astronomy cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border-radius:12px;padding:30px 20px;margin-bottom:30px;box-shadow:0 2px 10px rgba(0,0,0,.05)\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eExceptional Image Purity\u003c\/h2\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);line-height:1.8;margin:0 0 15px 0\"\u003e\u003cstrong\u003eHalo-free performance with premium optical materials\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"color:#4a4a4a;font-size:clamp(13px,2.5vw,15px);line-height:1.8;margin-bottom:20px\"\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e• High-purity fused silica substrate combined with IAD (Ion Assisted Deposition) coating for dense and uniform layers.\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e• Advanced anti-reflection coatings significantly reduce internal reflections, halos, and ghosting.\u003c\/div\u003e\n\u003cdiv\u003e• ≥90% peak transmission, ≤30\" parallelism, and 60\/40 surface quality ensure a clean background and sharp stars.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);line-height:1.8;margin:0 0 20px 0\"\u003eCapture faint nebula details even from urban balconies or city skies.\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\"\u003e\u003cimg style=\"max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.1)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/touptek-dual-narrowband-filter-exceptional-image-purity.jpg\" alt=\"Exceptional Image Purity\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f9fa;border-radius:12px;padding:30px 20px;margin-bottom:30px\"\u003e\n\u003ch2 style=\"color:#1a1a3e;font-size:clamp(20px,4vw,28px);margin:0 0 20px 0;border-left:4px solid #00d4ff;padding-left:15px\"\u003eInstallation\u003c\/h2\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);text-align:center;line-height:1.8;margin:0 0 15px 0\"\u003eToupTek Astro PureSight A1 5nm Hα \u0026amp; [OIII] Dual Narrowband Filter features a specialized coating process that eliminates the need to identify front or back—simply screw it in for quick and easy installation.\u003c\/p\u003e\n\u003cp style=\"color:#4a4a4a;font-size:clamp(14px,2.5vw,16px);text-align:center;line-height:1.8;margin:0 0 20px 0\"\u003eThe filter comes standard with a 2-inch housing and M48×0.75 thread, ensuring direct compatibility with most astrophotography accessories. During installation, please ensure that the threaded side faces the camera sensor.\u003c\/p\u003e\n\u003cdiv style=\"text-align:center\"\u003e\u003cimg style=\"max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,.1)\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/touptek-dual-narrowband-filter-installation.jpg\" alt=\"Installation Guide\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ToupTek Astro","offers":[{"title":"Default Title","offer_id":51882609934648,"sku":null,"price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/touptek-dual-narrowband-filter-back.jpg?v=1773311802"}],"url":"https:\/\/www.touptekastro.com\/en-eu\/collections\/special-offers.oembed","provider":"ToupTek Astro","version":"1.0","type":"link"}