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Quick Specs

  • Sensor： Sony IMX432 Mono
  • Resolution： 1600×1100 (1.76MP)
  • Pixel Size： 9.0 μm
  • Full Well： 100 ke-
  • ADC： 12 bit
  • TEC Cooling： Two-stage TEC, -35/-45°C below ambient

ATR432M(IMX432)

ATR3CMOS01700KMA | IMX432M | Caméra monochrome

(1)
$1,249.00
Taxes incluses Frais de livraison calculés lors du paiement.

The ATR432M is a cooled monochrome astronomy camera featuring the Sony IMX432 back-illuminated sensor. With a 1.1-inch format, 1600 × 1100 resolution, 9.0 μm pixels, global shutter, and two-stage TEC cooling, it is designed for high-speed solar, lunar, and planetary imaging as well as long-exposure deep-sky work.

ATR432M (Couleur)
Cordon d'alimentation
Free Shippingon orders over $179
2-year warrantyfor peace of mind
Import taxescovered

Compatibility / Requirements

ATR Series cooled cameras require a stable 12V 3A DC power supply. Use the supplied adapter or a lithium-ion battery with a stable 11–14V output.

Delivery and Shipping

Shipping options and checkout-calculated delivery details are shown before payment.

Warranty and Support

For setup support, software downloads and warranty service, contact ToupTek Astro support with your order information.

Reviews (1)
  • 5 stars: 0 (0%)
  • 4 stars: 0 (0%)
  • 3 stars: 1 (100%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
C
C.S.
Not an ideal deep sky camera

The camera shows heavy, yet smooth amp glow alongside one X and the adjacent Y side of the sensor. See attached 180s dark frame. It´s not like 183 oder 294 based cameras, which is more restricted to a certain spot like area. The edges drown in amp glow which is really hard to calibrate and post-process as the SNR is significantly low. This eventually leads to heavy cropping limiting the already small FOV even more.
It leaves me with the impression, the ATR432M is more a planetary or solar camera best driven in video mode.

To be fair, the ToupTek guys made me aware of the amp glow but I wanted to see it and experience it myself.

My recommendation to ToupTek would be to list the camera as a planetary camera. It´s definetely not a Deep Sky camera.

My sample of the camera also suffered from a frozen sensor glass when cooling the camera to -10 celsius. Drying the dessicant and cooling over a period of 30 minutes helps.

The customer support is excellent! Big kudos to the ToupTek guys always supporting wherever they can.

C.S. review photo

Full Specifications
  • Sensor： Sony IMX432 Mono
  • Resolution： 1600×1100 (1.76MP)
  • Pixel Size： 9.0 μm
  • Full Well： 100 ke-
  • ADC： 12 bit
  • TEC Cooling： Two-stage TEC, -35/-45°C below ambient

Why Choose ATR

ATR Performance Analysis

ATR vs. SkyEye Plus

Which Series Do You Need

OSC or Mono

Choose the acquisition workflow that matches your imaging goals

One-shot Color (OSC) cameras streamline your workflow by capturing full-color images without a filter wheel, offering a fast and travel-friendly setup that is perfect for astrophotography beginners, mobile imagers, or anyone seeking high-quality results with minimal post-processing.

ATR2600C one-shot color astronomy camera

Monochrome (Mono) cameras, however, deliver superior photon efficiency and pixel-level sharpness by eliminating the light loss and resolution interpolation of a Bayer matrix. Mono imaging is tailored for dedicated deep-sky astrophotographers who demand maximum sensitivity, ultimate narrowband performance (Hα, OIII, SII), and full control over composite LRGB rendering under any sky condition.

ATR2600M monochrome astronomy camera

What's in the Box

ATR series camera and included accessories

Back Focus Connection

Frequently Asked Questions

Can I power my guide camera through the camera's built-in USB Hub?

Yes. The ATR series cameras connect with accessories through USB data connection and stable external power, allowing users to build a complete deep-sky imaging workflow with a telescope, mount, guide camera, computer or controller, and power supply.

Does the camera include a 12V power adapter, and is it mandatory for imaging?

Yes. All ToupTek Astro DSO cooled cameras require a regulated 12V 3A DC power supply for imaging. Please use the included factory power adapter or a high-quality lithium-ion battery with a stable 11V–14V output.

Will this camera work with my existing control software?

Yes. The ATR series features robust, industry-standard ASCOM and INDI drivers. It integrates seamlessly with all major open-source and commercial astronomy suites.

How do I achieve the standard 55mm backfocus with my telescope?

Achieving the industry-standard 55mm backfocus is precise and seamless. The optical train is configured via a modular three-stage connection sequence: a 17.5mm front adapter or tilter, a 20mm filter drawer or extension tube, and a 17.5mm Off-Axis Guider (OAG). This combination yields a perfect 55mm stack distance that connects natively to M48, M54, and M68 telescope interfaces, with simple adapter options available for M42 threads and 2-inch ports.

How does the Anti-Dew Technology work?

The ATR series utilizes a multi-layer defense system. The sensor chamber is industrially sealed with dry air to prevent internal frost. Simultaneously, a built-in electronic heating strip warms the protective window to prevent external dew under humid summer nights.