ToupTek ATR585C Deep Sky Cooled Camera – Sony IMX585 Colour

The ToupTek ATR585C is a professional one-shot colour deep sky cooled camera featuring the Sony IMX585 back-illuminated CMOS sensor. Renowned for its exceptional sensitivity, ultra-low read noise, and wide dynamic range, the IMX585 is one of the most capable sensors available for colour deep sky astrophotography. The ATR585C brings this sensor performance together with ToupTek's advanced dual-stage TEC cooling system.

Who Is This Product Best For?

The ATR585C is ideal for intermediate to advanced astrophotographers who want outstanding one-shot colour performance for imaging nebulae, galaxies, and star clusters. Its high sensitivity makes it particularly effective under dark skies and for faint target imaging without requiring separate filter sets.

Why Choose This Product?

• Sony IMX585 Back-Illuminated Sensor: High quantum efficiency, ultra-low read noise, and exceptional dynamic range for colour deep sky imaging.
• Dual-Stage TEC Cooling: Sensor temperature up to 45°C below ambient with ±0.1°C precision for maximum thermal stability.
• Anti-Dew Window Heater: Four adjustable heating levels prevent condensation on the optical window.
• 512 MB DDR3 Buffer + USB 3.0 5 Gbps: Stable high-speed data transmission for sustained imaging sessions.
• Up to 1-Hour Exposures: Captures faint nebular structures and galaxy detail in extended single exposures.
• HCG/LCG/HDR Multi-Mode Support: Flexible gain mode switching to match imaging targets and sky conditions.

Recommended Uses

• One-shot colour deep sky imaging of nebulae, galaxies, and star clusters
• Widefield astrophotography with imaging lenses or short refractors
• Colour imaging with duo-narrowband filters for light-polluted skies

Compatibility and Accessory Notes

• Requires external 12V 3A DC power supply or stable 11–14V lithium battery
• Compatible with ToupTek OAG-L, OAG-X, AFW-L filter wheel, and StellaVita controller
• M42 thread connection; adapters may be required for some telescopes
• Compatible with INDI, ASCOM, SharpCap, NINA, and APT

Important Limitations

• External power supply required — not USB-powered
• Colour Bayer sensor — not ideal for pure narrowband imaging without a duo-narrowband filter

Frequently Asked Questions

How does the IMX585 compare to the IMX533?
The IMX585 offers a larger sensor format and back-illuminated architecture for higher sensitivity, while the IMX533 is a square sensor well-suited for planetary and compact deep sky targets.

Can I use it with a light pollution filter?
Yes — clip-in or 2" light pollution filters work well with the ATR585C for imaging from light-polluted sites.

Our Recommendation

The ToupTek ATR585C is a top-tier one-shot colour cooled camera for serious astrophotographers who want the best possible sensitivity and dynamic range in a colour sensor. It performs exceptionally well on faint deep sky targets and is an excellent choice for those moving up from entry-level cooled cameras.