Features Specifications Application Download Manual Back

QHY42/QHY42PRO SCIENTIFIC CMOS CAMERA SPECIFICATION
Model QHY42
COMS Sensor Gpixel GSENSE400 BSI / UV
Pixel Size 11um x 11um
Sensor Surface Glass Clear Glass / UV enhanced AR coating
Effective Pixel Area
2048 x 2048
Effective Pixels
4 Megapixels
Effective Image Area
22.5mm x 22.5mm
Fullwell
89ke-
A/D
Dual 12-bit A/D (High Gain Channel and Low Gain Channel) *

Note: The QHY42 camera in stock is single channel outputs, it support 2048*2048 8/12bit single channel image output. The QHY42PRO camera has dual ADC channel with 2048*2*2048 8/12bit HDR image output.  The QHY42 user can be upgraded without cost after QHY42PRO released.

Sensor Size
Typical 2-inch
Full Frame Rate and ROI Frame Rate
QHY42
24FPS@2048*2048 12bit (STD mode)
24FPS@2048*2048 8bit  (STD mode)


QHY42PRO
24FPS@4096*2048 dual 8bit  (HDR mode)
12FPS@4096*2048 dual 12BIT (HDR mode)
48FPS@2048*2048 8bit (STD mode)
24FPS@2048*2048 12BIT (STD mode)



 
Readout Noise 1.7e-
Dark Current TBD
Exposure Time Range 20us-300sec
Anti-Glow Control Yes. Can be enabled and disabled. Significant Glow Reduction
Shutter Type Electric Rolling Shutter
Computer Interface USB3.0  (in QHY42/HDR-USB3)
10GigaE Fiber (in QHY42/HDR-10G)
Built-in Image Buffer 128MByte(512Mb) DDR2 memory in QHY42/PRO
Non-volatile memory / On camera storage Build-in total 512Kbytes Flash Memory. 100Kbytes user-accessible space
for stellar ROI frames for analysis of exoplanet investigation, occultations, atmospheric seeing messurement, focus , optic analysis etc. Support 100*100 image x 10rames   50*50 image x40frames. 25*25 image x160frames 10*10 image * 1000 frames (total frame numbers is based on 8bit image)
Cooling System
Dual Stage TEC cooler(-35C below ambient)
Anti-Dew Heater
Yes
Telescope Interface
M54/0.75 female thread on the fast installer/center adjust ring
Optic Window Type

AR+AR High Quality Multi-Layer Anti-Reflection Coating

Back Focal Length
17.5mm(±0.5
Weigth
735g
Reference Price
QHY42/PRO  (USB3.0 version)
CLASS1 COOLED  BSI  USD13850
CLASS2 COOLED  BSI  USD9090
CLASS3  Avaliable  ASK QHYCCD
CLASS1/2    UV      ASK QHYCCD







 


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