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QHY42 - 4 Megapixel Scientific COLDMOS camera

Status: in stock

The QHY42BSI is a cooled scientific CMOS camera with extremely low (1.3e-) read noise and a back-side illuminated CMOS sensor with 95% peak QE.  We also offer the QHY42 in a UV enhanced version as well as a front illuminated version.  The sensor array is 2048 x 2048 with relatively large 11um pixels and 89ke- full well capacity.  The QHY42 is capable of high frame rates up to 24FPS at full resolution.  Two stage TE cooling lowers the sensor temperature to -40C below ambient.  The QHY42 is ideally suited to scientific research, astronomy, biology, UV and low light imaging, and security.

QHY42BSI Specification
CMOS Sensor	GSENSE400BSI-TVISB  (QHY42BSI-TVISB) GSENSE400BSI-UV        (QHY42BSI-UV)
CMOS Size	2 inch
Effective Pixel	2048(H) x 2048(V)
Photosensitive Area	22.528 x 22.528
Pixel Size	11um x 11um
Full Well	89ke-
Readout Type	Progressive Scan
Shutter	Electronic rolling shutter
Exposure Time	50us - 300 sec
Max Frame Rate	24FPS (USB3.0 version)
Pixel Binning	1 x 1
Peak QE	Standard BSI version 95% @ 540nm  87%@Ha   79%@240nm   UV enhanced version 77%@275nm
AD Convert	12bit
Readout Noise	1.3e- to 1.7e-
Mechanical Interface	see mechanical drawing
Optic Glass Window	AR+AR Clear glass / UV crystal glass
Silicon gel socket	Yes
Weight(Camera only)	TBD
Power Consumption	TBD

                   QE of Standard Back illumated version