QHY 21 Cooled Monochrome CCD Telescope Camera

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QHY 21 Cooled Monochrome CCD Telescope Camera

The QHY 21 monochrome camera includes a medium format, high resolution Exview CCD camera sensor, with 4.54 um square pixels in a 10.7 mm X 9.2 array. With a very high QE of 77-percent, the QHY 21 is one of the most sensitive cameras on the market today. Attach an optional autoguider to the ST-4 opto-isolator guide port. The camera uses a single USB cable for image capture and color wheel control to keep your set-up tidy and trouble free. The QHY 21 is also very suitable for manufacturing, medical and scientific purposes with external trigger inputs. Just like all of the other QHY cooled cameras, the 21 uses two-stage TEC cooling. The QHY21 has typical Neg.45-degrees C delta T from ambient.


Bayer MatrixMonochrome
Binning Modes1x1 and 2x2 and 4x4
Camera Cooling TypeFan/ Built In and Thermoelectric Cooling (TEC)
Camera SeriesQHY Mono Cooled Cameras
CCD ClassStandard
Dimensions3" x 3.2"
Free ShippingYes
Front or Back IlluminationFront
Full Well Capacity20ke
InterfaceUSB 2.0
MicroLensing Sensoryes
Peak QE77%
Pixel Array2020 x 1476
Pixel Size4.54 microns
Sensor DesignInterline Transfer
SensorSony ICX674
Shutter TypeDigital
Warranty2 Year Warranty


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