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QHY 22 cooled monochrome camera

Prijs: 2.695,00 EUR

 
Product Details

QHY21 QHY22 and QHY23 camera is using the sony's lastest high sensitivity ExviewII CCD sensor ICX674,ICX694 and ICX814. These sensors has very high QE (close to 80%) and very low thermal noise. With QHYCCD's dual stage TEC cooling technology these camera will get great -45C temperature below ambient. To compare with the competitor, this temperature gives -10 to -15C extra cooling and it will give you very clear background even in a hot summer.

The readout noise of QHY21,22,23 is also a highlight. It is typical 5 electrons. The readout noise is very important when you capture the faint deep sky object or using the narrow banding filter. Less readout noise means you can get better image when you stacking the same pictures. In another word, you can get same quality with less pictures.

QHY21,22,23 has a solid design. It comes with a USB/Power cable fixer. With this fixer the USB and power

Specification:

CCD readout Type
Progressive Scan
FullWell
15Ke- to 20Ke-
Peak QE
79% @550nm >60%@Ha,70%@450nm
ABG
-105DB
Download Speed
1.25Mpixel/s
Preview 4*4 Binning
4.4Mpixels
Readout noise
5e-(Typic @1.25Mpixel/s)
Support Binning
1X1,2X2,4X4
System Gain
0.25 to 0.3 e-/ADU
ADC
16bit
Colorwheel Communcation port
4PIN
2-Stage TEC cooling
-45 from ambinet
Weight
470g(not inludes the C-mount)
Size
D=77mm Length=83mm
Optic window Anti-drew heater
Build in
Power consumption
3.5W(Zero Cooling) 12.8W(50% Cooling) 25.8W(100% Coolling).
Both Mono and Color Sensor Available
Airproof CCD chamber with removable silicon tube socket
 
The difference of QHY21 QHY22 QHY23

QHY21
QHY22
QHY23
CCD sensor
ICX674
ICX694
ICX814
Pixel Size
4.54*4.54um
4.54*4.54um
3.69*3.69um
Total Pixel Array Size
2020*1476
2838*2224
3468*2728
Effective Pixel Array Size
1940*1460
2758*2208
3388*2712
Effective Pixels
2.8mega pixel
6.1mega pixel
9.2mega pixel
Chip Size
10.7*9.2mm
14.6*12.8mm

Effective Area
appox 8.8*6.6mm
appox 12.5*10mm
appox 12.5*10mm
Typical Size
2/3inch
1inch
1inch
Price (without Tax)
 
Product Specificaties

CCD readout Type
Progressive Scan
FullWell
15Ke- to 20Ke-
Peak QE
79% @550nm >60%@Ha,70%@450nm
ABG
-105DB
Download Speed
1.25Mpixel/s
Preview 4*4 Binning
4.4Mpixels
Readout noise
5e-(Typic @1.25Mpixel/s)
Support Binning
1X1,2X2,4X4
System Gain
0.25 to 0.3 e-/ADU
ADC
16bit
Colorwheel Communcation port
4PIN
2-Stage TEC cooling
-45 from ambinet
Weight
470g(not inludes the C-mount)
Size
D=77mm Length=83mm
Optic window Anti-drew heater
Build in
Power consumption
3.5W(Zero Cooling) 12.8W(50% Cooling) 25.8W(100% Coolling).
Both Mono and Color Sensor Available
Airproof CCD chamber with removable silicon tube socket
 
The difference of QHY21 QHY22 QHY23

QHY21
QHY22
QHY23
CCD sensor
ICX674
ICX694
ICX814
Pixel Size
4.54*4.54um
4.54*4.54um
3.69*3.69um
Total Pixel Array Size
2020*1476
2838*2224
3468*2728
Effective Pixel Array Size
1940*1460
2758*2208
3388*2712
Effective Pixels
2.8mega pixel
6.1mega pixel
9.2mega pixel
Chip Size
10.7*9.2mm
14.6*12.8mm

Effective Area
appox 8.8*6.6mm
appox 12.5*10mm
appox 12.5*10mm
Typical Size
2/3inch
1inch
1inch
Price (without Tax)
 
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