ToupTek ATR294M Cooled Mono Astronomy Camera
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- Captures the entire frame at once to eliminate rolling shutter artifacts, delivering distortion-free images
- Combines ultra-large pixels for high light sensitivity with an anti-reflective (AR) coated glass window to maximize light throughput and prevent ghosting
- Cools the sensor up to 42°C below ambient temperature, reducing thermal noise during long exposures
- Prevent condensation buildup on humid nights with the adjustable power levels built-in dew heater
ToupTek ATR Series DeepSky Astrophotography Camera!
The ATR294M is a high-performance cooled mono astronomy camera, featuring the Sony IMX294CJK Micro-4/3 format sensor with 11.7 megapixels resolution and 4.63μm large pixels. Designed for deep-sky, lunar, solar, and planetary imaging, it delivers a high signal-to-noise ratio for stunning astrophotography results. With an advanced TEC cooling system, the ATR294M maintains precise temperature control within ±0.1℃, reducing noise for long-exposure imaging. The dew prevention heater further enhances performance in various conditions. Built-in 14-bit ADC, 15ke full well capacity, and binning mode ensure exceptional image quality and sensitivity, making it a top choice among astronomy cameras.
Please note: all ToupTek Astro DSO cooled cameras can only be powered by 12V3A DC power supply. We recommend using the power adapter that comes with the camera or a lithium-ion battery with stable output of 11-14V. Please do not use power supplies that have falsely stated specifications or unstable outputs to power the camera, as this may affect image capture or even damage the camera.
Sensor Specifications
ATR294M features Sony IMX294 4/3-inch Optical Format sensor
Image Area: 19.1mmx13mm,
Diagonal: 23.1mm
Pixel Size: 4.63μm x 4.63μm
Fast DDR3 Memory
ATR294M camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission
TEC cooling system
ATR294M is designed with an integrated heat dissipation structure and an efficient cooling module. The cooling system of ATR294M features a two-stage Thermoelectric Cooling (TEC) with controllable electric fan assisting in heat dissipation. This allows the image sensor to operate at temperatures up to 42 degrees Celsius lower than the ambient temperature. The exposure time can be set for up to 1 hour, ensuring that every minute detail is captured. Even in summer, it can still run stably all night with cooling temperatures ranging from of -5°C to -10°C.
Zero Amp-Glow
ATR294M has been carefully designed and is able to achieve zero amp-glow photo shooting. This not only greatly reduces the generation of internal glow, but also effectively suppresses the interference of external light. It also enhances the stability and durability of the camera, which means you'll be able to capture sharper, cleaner images in both long and high exposure modes.
Anti-dew technology
ATR294M adopts the new anti-dew technology , which can effectively solve the condensation problem through heating. This heating function consumes about 5 watts, which can be turned off via software to save power.
Additionally, the dew heater on the protective window has four adjustable levels. Users can choose the heating power that best suits their needs.
Specifications
-
Sensor: Sony IMX294 Mono
-
Format: 4/3-inch
-
Sensor Dimensions: 19.11 mm x 13.0 mm (0.75 in x 0.51 in)
-
Diagonal: 23.1 mm (0.91 in)
-
MAX fps: 33.3 fps (at full resolution, 8-bit RAW via USB 3.0) / 16.6 fps (at full resolution, 14-bit RAW via USB 3.0)
-
Back Focus: 17.5 mm (0.69 in) (reducible to 12.5 mm / 0.49 in by using the M42 male adapter)
-
Resolution: 10.3 MP (4128 x 2808 px)
-
Pixel Size: 4.63 µm x 4.63 µm
-
ADC: 14-bit
-
Peak Quantum Efficiency (QE): >80%
-
Full-Well: Up to 66,000e
-
DDR Memory: 512MB DDR3
-
Readout Noise: 1.42e to 7.53e
-
Backlit: Yes
-
Weight: Approx. 577 g (1.27 lb) (Camera body only)
-
Protective Window: AR Anti-Reflective Coating glass (380-1100 nm)
Performance Analysis Charts
Mechanical Diagram
Back Focus Distance
Connection w/ Accessories
Imaging Train
Other Information
- Country of Manufacture: China
ToupTek ATR Series DeepSky Astrophotography Camera!
The ATR294M is a high-performance cooled mono astronomy camera, featuring the Sony IMX294CJK Micro-4/3 format sensor with 11.7 megapixels resolution and 4.63μm large pixels. Designed for deep-sky, lunar, solar, and planetary imaging, it delivers a high signal-to-noise ratio for stunning astrophotography results. With an advanced TEC cooling system, the ATR294M maintains precise temperature control within ±0.1℃, reducing noise for long-exposure imaging. The dew prevention heater further enhances performance in various conditions. Built-in 14-bit ADC, 15ke full well capacity, and binning mode ensure exceptional image quality and sensitivity, making it a top choice among astronomy cameras.
Please note: all ToupTek Astro DSO cooled cameras can only be powered by 12V3A DC power supply. We recommend using the power adapter that comes with the camera or a lithium-ion battery with stable output of 11-14V. Please do not use power supplies that have falsely stated specifications or unstable outputs to power the camera, as this may affect image capture or even damage the camera.
Sensor Specifications
ATR294M features Sony IMX294 4/3-inch Optical Format sensor
Image Area: 19.1mmx13mm,
Diagonal: 23.1mm
Pixel Size: 4.63μm x 4.63μm
Fast DDR3 Memory
ATR294M camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission
TEC cooling system
ATR294M is designed with an integrated heat dissipation structure and an efficient cooling module. The cooling system of ATR294M features a two-stage Thermoelectric Cooling (TEC) with controllable electric fan assisting in heat dissipation. This allows the image sensor to operate at temperatures up to 42 degrees Celsius lower than the ambient temperature. The exposure time can be set for up to 1 hour, ensuring that every minute detail is captured. Even in summer, it can still run stably all night with cooling temperatures ranging from of -5°C to -10°C.
Zero Amp-Glow
ATR294M has been carefully designed and is able to achieve zero amp-glow photo shooting. This not only greatly reduces the generation of internal glow, but also effectively suppresses the interference of external light. It also enhances the stability and durability of the camera, which means you'll be able to capture sharper, cleaner images in both long and high exposure modes.
Anti-dew technology
ATR294M adopts the new anti-dew technology , which can effectively solve the condensation problem through heating. This heating function consumes about 5 watts, which can be turned off via software to save power.
Additionally, the dew heater on the protective window has four adjustable levels. Users can choose the heating power that best suits their needs.
Specifications
-
Sensor: Sony IMX294 Mono
-
Format: 4/3-inch
-
Sensor Dimensions: 19.11 mm x 13.0 mm (0.75 in x 0.51 in)
-
Diagonal: 23.1 mm (0.91 in)
-
MAX fps: 33.3 fps (at full resolution, 8-bit RAW via USB 3.0) / 16.6 fps (at full resolution, 14-bit RAW via USB 3.0)
-
Back Focus: 17.5 mm (0.69 in) (reducible to 12.5 mm / 0.49 in by using the M42 male adapter)
-
Resolution: 10.3 MP (4128 x 2808 px)
-
Pixel Size: 4.63 µm x 4.63 µm
-
ADC: 14-bit
-
Peak Quantum Efficiency (QE): >80%
-
Full-Well: Up to 66,000e
-
DDR Memory: 512MB DDR3
-
Readout Noise: 1.42e to 7.53e
-
Backlit: Yes
-
Weight: Approx. 577 g (1.27 lb) (Camera body only)
-
Protective Window: AR Anti-Reflective Coating glass (380-1100 nm)
Performance Analysis Charts
Mechanical Diagram
Back Focus Distance
Connection w/ Accessories
Imaging Train
- 1x Camera Body
- 1x M42 adapter (12.5mm)
- 1x Extender (16.5mm)
- 1x Extender (21mm)
- 1x M48-M42 Extender (0mm)
- 1x Power Adapter
- 1x Power Cable
- 1x USB 3.0 Cable (1.5mm)
- Captures the entire frame at once to eliminate rolling shutter artifacts, delivering distortion-free images
- Combines ultra-large pixels for high light sensitivity with an anti-reflective (AR) coated glass window to maximize light throughput and prevent ghosting
- Cools the sensor up to 42°C below ambient temperature, reducing thermal noise during long exposures
- Prevent condensation buildup on humid nights with the adjustable power levels built-in dew heater
ToupTek ATR Series DeepSky Astrophotography Camera!
The ATR294M is a high-performance cooled mono astronomy camera, featuring the Sony IMX294CJK Micro-4/3 format sensor with 11.7 megapixels resolution and 4.63μm large pixels. Designed for deep-sky, lunar, solar, and planetary imaging, it delivers a high signal-to-noise ratio for stunning astrophotography results. With an advanced TEC cooling system, the ATR294M maintains precise temperature control within ±0.1℃, reducing noise for long-exposure imaging. The dew prevention heater further enhances performance in various conditions. Built-in 14-bit ADC, 15ke full well capacity, and binning mode ensure exceptional image quality and sensitivity, making it a top choice among astronomy cameras.
Please note: all ToupTek Astro DSO cooled cameras can only be powered by 12V3A DC power supply. We recommend using the power adapter that comes with the camera or a lithium-ion battery with stable output of 11-14V. Please do not use power supplies that have falsely stated specifications or unstable outputs to power the camera, as this may affect image capture or even damage the camera.
Sensor Specifications
ATR294M features Sony IMX294 4/3-inch Optical Format sensor
Image Area: 19.1mmx13mm,
Diagonal: 23.1mm
Pixel Size: 4.63μm x 4.63μm
Fast DDR3 Memory
ATR294M camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission
TEC cooling system
ATR294M is designed with an integrated heat dissipation structure and an efficient cooling module. The cooling system of ATR294M features a two-stage Thermoelectric Cooling (TEC) with controllable electric fan assisting in heat dissipation. This allows the image sensor to operate at temperatures up to 42 degrees Celsius lower than the ambient temperature. The exposure time can be set for up to 1 hour, ensuring that every minute detail is captured. Even in summer, it can still run stably all night with cooling temperatures ranging from of -5°C to -10°C.
Zero Amp-Glow
ATR294M has been carefully designed and is able to achieve zero amp-glow photo shooting. This not only greatly reduces the generation of internal glow, but also effectively suppresses the interference of external light. It also enhances the stability and durability of the camera, which means you'll be able to capture sharper, cleaner images in both long and high exposure modes.
Anti-dew technology
ATR294M adopts the new anti-dew technology , which can effectively solve the condensation problem through heating. This heating function consumes about 5 watts, which can be turned off via software to save power.
Additionally, the dew heater on the protective window has four adjustable levels. Users can choose the heating power that best suits their needs.
Specifications
-
Sensor: Sony IMX294 Mono
-
Format: 4/3-inch
-
Sensor Dimensions: 19.11 mm x 13.0 mm (0.75 in x 0.51 in)
-
Diagonal: 23.1 mm (0.91 in)
-
MAX fps: 33.3 fps (at full resolution, 8-bit RAW via USB 3.0) / 16.6 fps (at full resolution, 14-bit RAW via USB 3.0)
-
Back Focus: 17.5 mm (0.69 in) (reducible to 12.5 mm / 0.49 in by using the M42 male adapter)
-
Resolution: 10.3 MP (4128 x 2808 px)
-
Pixel Size: 4.63 µm x 4.63 µm
-
ADC: 14-bit
-
Peak Quantum Efficiency (QE): >80%
-
Full-Well: Up to 66,000e
-
DDR Memory: 512MB DDR3
-
Readout Noise: 1.42e to 7.53e
-
Backlit: Yes
-
Weight: Approx. 577 g (1.27 lb) (Camera body only)
-
Protective Window: AR Anti-Reflective Coating glass (380-1100 nm)
Performance Analysis Charts
Mechanical Diagram
Back Focus Distance
Connection w/ Accessories
Imaging Train
Other Information
- Country of Manufacture: China
- 1x Camera Body
- 1x M42 adapter (12.5mm)
- 1x Extender (16.5mm)
- 1x Extender (21mm)
- 1x M48-M42 Extender (0mm)
- 1x Power Adapter
- 1x Power Cable
- 1x USB 3.0 Cable (1.5mm)
ToupTek ATR294M Cooled Mono Astronomy Camera