QHY268M Mono CMOS Camera

Description

QHY268M Mono CMOS Camera is a cooled, back-illuminated, CMOS camera based on the Sony IMX571 sensor with native 16-bit A/D and 3.76um pixels. This is the Mono version of the popular QHY268C colour camera.

The QHY268M Mono CMOS Camera has a newly designed front end giving a BFL of only 12.5mm.

The QHYCFW3-M-US and QHYOAG-M are compatible and it’s easier to use 1.25″ format guide cameras like the QHY5L-II Mono

More info at the QHY website and below:

QHY268M MEDIUM FORMAT SCIENTIFIC CMOS CAMERA SPECIFICATIONS
Model	QHY268M
Image Sensor	SONY APS-C CMOS Sensor IMX571
Sensor Type	Back Illuminated (BSI)
Pixel Size	3.76um x 3.76um
Sensor Surface Glass	Multi Layer AR coating
Effective Pixels	26 Megapixels
Effective Image Area	6280*4210 (includes the optically black area and overscan area)
Full Well Capacity	51ke- (> 75ke- in extended full well mode)
A/D	Native 16-bit (0-65535 greyscale) A/D
Sensor Size	APS-C format
Full Frame Rate	USB3.0 Port: Full Resolution  6.8FPS  @8BIT         6FPS @16BIT 2048lines         13.6FPS  @8BIT     [email protected] 1080lines         25.4FPS  @8BIT     [email protected] 768lines           35FPS     @8BIT        [email protected] 480lines           50FPS     @8BIT        [email protected]
Read Noise	1.1e- High Gain, 3.5e- Low Gain (5.3e- to 7.4e- in extended full well mode)
Dark Current	0.0005e/pixel/sec @ -20C        0.001e/pixel/sec @ -10C
Zero Amplifier Glow	Yes
Exposure Time Range	30us – 3600sec
Firmware/FPGA upgrade	Fully Supported via Camera USB port
Non-volatile memory / On camera storage	Build-in total 64MByte Flash Memory. 10MBytes user-accessible space for stellar ROI frames for analysis for exoplanet investigation, occultations, atmospheric seeing measurements, focus, optical analysis, etc. Supports 100*100 image x 500 frames; 50*50 image x 4000frames; 25*25 image x 16000 frames; 10*10 image x 250000 frames .
Shutter Type	Electronic Shutter
Computer Interface	USB 3.0
Built-in Image Buffer	1GByte/2GByte DDR3 Memory
Cooling System	Dual Stage TEC cooler（-35C below ambient）
Anti-Dew Heater	Yes
Telescope Interface	M54 or M48 with provided adapters and spacers
Optic Window Type	AR+AR High Quality Multi-Layer Coatings
Back Focal Length	12.5mm（±0.3）

 

 

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