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QHY

90A/IC90A


  • 2,69900

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Description

8.6mega pixels 4/3 inch astronomy CCD camera
 
QHY90A/IC90A uses the popular 4/3inch CCD sensor KAF8300.This camera has built-in 7 position color wheel for 36mm unmounted filters and a butterfly uniform illumination mechanical shutter. 
 
KAF8300 - popular sensor 
KAF8300 8.3mega pixel 4/3 inch mono sensor is used in many astronomy camera models.
"A" Series Camera - Fully Integrated
Both QHY90A and IC90A belong to QHYCCD new "A" series camera family. "A" stands for "ALL-IN-ONE".  It includes a built-in motor driven filter wheel and it natively supports the QHYOAG. The OAG can be installed on the camera solidly with six screws at minimum back focus, precious for some optical systems.  
The "IC" version of the camera is the "InterCam."  QHY InterCam Series Cameras are the world first open source standalone Astronomy Cooled Deep Sky Camera and world first Cameras with fully Internet Connection Camera via WIFI/ethernet.  InterCam can be used entirely without a computer.  InterCam has VGA/HDMI output to allow you install a  monitor on the telescope. You can use the wireless keyboard to control it. Unlike DSLR's small LCD, You can use a bigger LCD screen and use professional astronomy capture software. No extra cables are necessary apart from the power cable. Images are saved directly into the camera. If you still want to use computer to control it, you can use WIFI to connect with the camera. Still no extra cable needed. The camera has an operational distance of 20 meters. A wireless router can be used if additional distance is desired. 
The filter wheel in QHY90A/IC90A is 7 positions for unmounted 36mm filters. The camera compatible with the small size QHYOAG. 
Besides the filter wheel and OAG, the "A" series camera has more to offer. An internal USBHUB(2.0) provides two USB host port and a USB to dual RS232 converter. Guiding camera, mount and electric focuser can be connected directly to this camera instead of the computer to reduce cable clutter and chance of signal loss due to the long cables. Only one USB cable is necessary to connect to the computer.
Butterfly Shutter - unlimited life and uniform illumenation 
This camera uses a mechanical butterfly shutter that is frictionless. The working life is almost unlimited and provides uniform illumination of the sensor.
Single 12V power socket 
This camera uses the single 12V to power. The power socket has the thread, it can  connect with the thread lock on the DC plug to get a solid connection. There is another socket which is connected with the input in parallel that can supply 12V to other nearby devices.

Specifications

QHY90A Specification
CCD Sensor
KAF8300 Mono, Standard Grade
Effective Pixels
3358(H)*2536(V) 8.6mega pixels
Pixel Size
5.4um*5.4um
Effective Area
17.96mm(H)*13.52mm(V), Typical 4/3inch
Readout Type
Full Frame CCD, Progressive Scan
FullWell
>25.5ke
Anti-Blooming gate
Yes, 100X
ADC
16bit
Readout Noise
Typical 9 e-
System Gain
 
Binning
1x1,2x2,4x4
Exposure Time
1ms-10000sec
TEC
2 stage
Cooling
Typical -45 below Ambient
Shutter
Butterfly Mechanical Shutter with Uniform illumination
Moisture Control
Air Connector for removable silicon gel tube
Heat board for optic window of airproof CCD chamber
Built-in Filter Wheel
7 position, for 36mm unmounted filters
OAG interface
six M3 scew holes for QHYOAG
Telescope Interface
M54/0.75 inner screw
Power consumption
0% cooling 8W     50% cooling 16.5W    100% cooling 27W
Weight
1550g
QHY90A Electric Interface
USB Slave Port x1    USB host port x2    RS232 lemo 3pin port x2   2.1mm 12V DC port x2
 
Price(not include tax)
QHY90A with QHYOAG-S
USD2699

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