Description

Atik New QSI 760 CMOS Camera 

In two decades, much has changed beyond recognition. Sensors are now back-illuminated CMOS with native 16-bit digitisation. QE is an amazing 90% and readout is a speedy 120 million pixels per second over USB3, a performance that once was unimaginable. What is maintained by QSI’s newest cameras is the integrated design, attention to detail, and bulletproof reliability. 

In the design of the 700 series we have taken our best technology. Filterwheels are mechanically indexed to ensure the most precise locations and perfect flat fields. The fused silica window is dew resistant and is coated on both sides with high transmission anti-reflective coating to minimise halos. The cameras use a highly efficient 2-stage Peltier cooler that draws less current and delivers more cooling than some other cameras.

The QSI 760 is our flagship product. The full frame IMX455 is widely regarded as the premium sensor for astronomers. The integrated 2” 50mm filter wheel minimises back focus, essential for the widest compatibility with focal reducers. Cable clutter is reduced thanks to the integrated filter wheel, 2 USB2 in sockets and power out. Power sockets have threaded connections for maximum reliability. 

About QSI : 

QSI cameras are designed in Norwich, UK by a dedicated team having many years of experience in astronomy. Skills include 10-layer high-speed PCB
design and platform-independent software code base. The manufacture takes place in a state-of-the-art facility in Lisbon, PT.

Quality is controlled using an ISO9001:2015 accredited management system. The factory makes extensive use of solar power and takes seriously the potential impact of manufacture on the environment gaining ISO 14001 accreditation. 

Technical Specifications 

Model		760		726
Image Sensor		Sony IMX455 mono CMOS sensor		Sony IMX571 mono CMOS sensor
Resolution		9576 x 6380		6244 x 4168
Pixel Pitch		3.76 µm		3.76 µm
Sensor Size		43.3mm diagonal (36mm x 24mm)		28.3mm diagonal (23.5mm x 15.7mm)
Full Qell		51,000 e-		51,000 e
Read Noise		1.2 e-		1.7 e- (typical)
Set Point Colling at ambiant of 20 c		-25 °C		-25°C
Frame Rate		2 FPS (Full Frame image)		4FPS (Full Frame image)
Mount Type		M54 x 0.75		M54 x 0.75
ADC		16 bit		16 bit
BackFocus Distance		31mm		31mm
Reading Mode		Rolling shutter		Rolling shutter
Exposure Range		1 ms – 24 hours		1 ms – 24 hours
Dark Current		0.005 e- p s		0.0008 e- p s
Filter Wheel (Mechanical indexing for reproductive flats)		Filterwheel for 2” or unmounted 50mm filters, 5 or 7 position		Filterwheel for 2” or unmounted 50mm 36mm filters
Accessories		Off-Axis guide unit		Off-Axis guide unit
Computer System Requirements		Windows 10+ Linux USB 3.0 8GB Ram 64 bit Operating System.		Windows 10+ Linux USB 3.0 8GB Ram 64 bit Operating System

In the Box

Camera model :

• QSI 760 with 7 filters positions
• QSI 760 with 5 filters positions

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  Warranty & Manuals
  

  Limited One Year Warranty

Model	760 – 7 Filters Positions, 760 – 5 Filters Positions