The QHY411/461 has both USB3.0 and 2*10GigaE interfaces. The 2*10GigaE version supports a higher readout speed.
QHY411/QHY461 have both mono and color version. The application of this camera includes astronomy imaging, astronomy photography, space object survey, satellite tracking, etc.
Benefiting from its back-illuminated pixel structure, the QHY411 has a large full well of 80ke-. And when using 2 * 2 binning, the full well can reach 320ke-, corresponding to a merged pixel size of 7.5um * 7.5um; while at 3 * 3 binning, the full well can be up to 720ke- with a large pixel size of 11um * 11um, which is much larger than any other CCD or CMOS sensor of the same pixel size. Combined with the low readout noise, the camera has a large dynamic range advantage.
*This item is on QHYCCD’s 2023 Year-End Sale! Starts November 23rd til December 31st.
|SONY IMX461 BSI CMOS Sensor
|3.76um x 3.76um
|Color / Mono Version
|11760 × 8896
|Effective Image Area
|44mm x 33mm
|Sensor Surface Glass
|AR+AR Multi-Coating Clear Glass
|Full Well Capacity (1×1, 2×2, 3×3)
|50ke- / 200ke- / 450ke- in Standard Mode
80ke- / 320ke- / 720ke- in Extend Full Well Mode
|16-bit (0-65535 greyscale) for 1X1Binning
18bit in 2X2 19BIT in 3X3 20BIT in 4*4 software Binning
|1e to 3.7e (in HGC mode)
|Approx 0.003e/pixel/sec @ -20C
|Exposure Time Range
|50us – 3600sec
|2.7FPS @ 8BIT 1.3FPS@16BIT on USB3.0
2.7FPS @ 16BIT 6FPS @ 14BIT on 10Gigabit Fiber
|Electric Rolling Shutter
|USB3.0 and 2*10Gigabit Fiber
|Programmable TrigOut, High Speed Sync Port / GPS interface Port
|Filter Wheel Interface
|4PIN QHYCCD CFW Port
|Built-in Image Buffer
|FPGA Upgrade Via USB
|Dual Stage TEC cooler（-35C below ambient with air cooling, -45C below ambient with ambient temperature water cooling). More deltaT below ambient can be achieve by using the cooled water cooling.
（Test temperature +20°）
Fan Cooling/Water Cooling Compatible
|Recommended flow rates for water-cooled versions
|Six Screw holes (See mechanical drawing)
|Optic Window Type
|AR+AR High-Quality Multi-Layer Anti-Reflection Coating
|Back Focal Length
|16mm (without tilt adjust ring）28.5mm (with tilt adjust ring)