QHY

191149001017

The QHY 90A includes a 7- position colour filter wheel which is motor driven, for 36mm filters (unmounted). This model also provides support for the QHY OAG-S (which is sold separately). This model is ideal as it comes with solid base for the installation of the OAG, as this model has 6 M3 screw holes, this takes up very little back focus. The A series tend to offer more when it comes to OAG support and filter wheel. This comes with an internal USB 2.0 hub supplies two USB host ports and a USB to dual RS232! This is ideal as it does not have many, long cables which makes your set up more tidy and also less likelihood of signal loss. This camera also uses a butterfly shaped motorised shutter. It has unlimited operating life and does not cause any abrasion to the other parts. This shutter is great as it is double sided; used to open and close the shutter. Specs: CCD Sensor: KAF8300 Mono, Standard Grade Effective Pixels: 3358 x 2536 (8.6 mega pixels) Pixel Size: 5.4 µm x 5.4 µm Effective Area: 17.96 mm x 13.52 mm (Typical 4/3″) Readout Type: Full Frame CCD, Progressive Scan Full Well Capacity: >25.5ke Anti-Blooming Gate: Yes, 100x ADC: 16bit Readout Noise: Typical 9 e-  Minimum Exposure Time: 0.001 seconds Maximum Exposure Time: 10,000 seconds TEC: 2 stage Cooling: Typical -45º 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. Filter Wheel: Built-in 7-position for 36 mm unmounted filters OAG Interface: Six M3 screw holes for QHYOAG Telescope Interface: M42/0.75 inner screw Power Consumption: 0% cooling 8W; 50% cooling 16.5W; 100% cooling 27W Weight: 3 lbs.