Mini-lunette guide aplanétique PAPO & Télescope portable pour le ciel profond
Mini-guide GS PAPO - GS-250AR est en rupture de stock et sera expédié dès qu’il sera de retour en stock.
Supports guide and planetary cameras with sensor sizes up to 1 inch. The focuser end has a 1.25-inch inner diameter and external M42×0.75 thread for direct connection to mainstream cooled cameras (recommended sensor size ≤ 1 inch).
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For setup support, software downloads and warranty service, contact ToupTek Astro support with your order information.
Mini-guide GS PAPO - GS-250AR est en rupture de stock et sera expédié dès qu’il sera de retour en stock.
Upgrade your guiding setup with flat-field, color-corrected optics engineered for pinpoint tracking accuracy and multi-purpose versatility.
Flexible Back-Focus Tuning: Integrated M48 extension tube with internal anti-reflection threads lets you easily adjust the optical path for various cameras and visual setups without sacrificing rigidity.
The AC Configuration (Precision Rackless Focuser)
Smooth & Friction-Driven: Delivers ultra-smooth, zero-backlash manual focusing. The ultimate weight-efficient choice for portable, light-load imaging rigs.
The AR Configuration (Heavy-Duty Rack-and-Pinion Focuser)
High Payload & Auto-Focus Ready: Gear-driven architecture prevents drawtube slippage under heavy cameras. Natively compatible with the ToupTek Astro AAF (Auto Focus) for automated astrophotography.
Featuring 3-element PAPO flat-field optics, GS series transforms from a precision guide scope into a versatile lens for deep-sky, planetary, and daytime photography.
The AC version features a lightweight Crayford friction focuser designed for portable, light-load imaging setups. The AR version uses a heavy-duty rack-and-pinion focuser built for heavier payloads and native auto-focuser (AAF) support.
Yes, the AR series is natively compatible with the ToupTek Astro AAF electronic automatic focusers. This enables fully automated, software-controlled focusing during overnight imaging runs.
No, both AC and AR focusers are equipped with dedicated precision focus lock screws. Once locked in place, your focus plane remains rock-solid without shift or slippage under varying gravitational loads.
Absolutely, its 3-element PAPO flat-field optical design with ED glass supports sensors up to IMX533 size with pinpoint corner-to-corner star sharpness.
Depending on the variant (AR rings or AC base), it mounts directly onto standard finder shoes or Vixen-style top dovetail plates.
Specifications
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