ToupTek ATR294C Cooled Color Astronomy Camera
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- Captures the entire frame at once to eliminate rolling shutter artifacts, delivering distortion-free images
- Combines a back-illuminated sensor with a built-in IR-cut filter, capturing faint deep-sky details without clipping bright star cores
- Uses dual-stage cooling to freeze 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!
ATR294C features a high-resolution sensor with a 4128x2880 pixel array, utilizing 4.63μm pixels , 4/3inch optical format and built-in 14-bit ADC, 15ke full well,supports binning mode. Additionally ,the camera have an excellent TEC cooling system maintains precise temperature control within a deviation of 0.1℃, while the dew prevention heater (window heating) further enhances performance.
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
ATR294C features Sony IMX294 4/3-inch Optical Format sensor.
Image Area:19.1mmx13mm,
Diagonal:23.1mm
Pixel Size:4.63μmx4.63μm
Fast DDR3 Memory
ATR294C camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission
TEC cooling system
ATR294C is designed with an integrated heat dissipation structure and an efficient cooling module. The cooling system of ATR294C 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
ATR294C 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
ATR294C 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 Color
-
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 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 removing the front ring 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. 540 g (1.19 lb) (Camera body only)
-
Protective Window: Integrated UV/IR-Cut filter glass
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!
ATR294C features a high-resolution sensor with a 4128x2880 pixel array, utilizing 4.63μm pixels , 4/3inch optical format and built-in 14-bit ADC, 15ke full well,supports binning mode. Additionally ,the camera have an excellent TEC cooling system maintains precise temperature control within a deviation of 0.1℃, while the dew prevention heater (window heating) further enhances performance.
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
ATR294C features Sony IMX294 4/3-inch Optical Format sensor.
Image Area:19.1mmx13mm,
Diagonal:23.1mm
Pixel Size:4.63μmx4.63μm
Fast DDR3 Memory
ATR294C camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission
TEC cooling system
ATR294C is designed with an integrated heat dissipation structure and an efficient cooling module. The cooling system of ATR294C 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
ATR294C 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
ATR294C 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 Color
-
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 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 removing the front ring 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. 540 g (1.19 lb) (Camera body only)
-
Protective Window: Integrated UV/IR-Cut filter glass
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 a back-illuminated sensor with a built-in IR-cut filter, capturing faint deep-sky details without clipping bright star cores
- Uses dual-stage cooling to freeze 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!
ATR294C features a high-resolution sensor with a 4128x2880 pixel array, utilizing 4.63μm pixels , 4/3inch optical format and built-in 14-bit ADC, 15ke full well,supports binning mode. Additionally ,the camera have an excellent TEC cooling system maintains precise temperature control within a deviation of 0.1℃, while the dew prevention heater (window heating) further enhances performance.
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
ATR294C features Sony IMX294 4/3-inch Optical Format sensor.
Image Area:19.1mmx13mm,
Diagonal:23.1mm
Pixel Size:4.63μmx4.63μm
Fast DDR3 Memory
ATR294C camera has a 512MB (4Gb) ultra-fast memory buffer to ensure stable image transmission
TEC cooling system
ATR294C is designed with an integrated heat dissipation structure and an efficient cooling module. The cooling system of ATR294C 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
ATR294C 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
ATR294C 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 Color
-
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 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 removing the front ring 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. 540 g (1.19 lb) (Camera body only)
-
Protective Window: Integrated UV/IR-Cut filter glass
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 ATR294C Cooled Color Astronomy Camera