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Atik Cameras

QSI 726 W7

QSI 726 W7

Regular price €3.699,84 EUR
Regular price €4.624,00 EUR Sale price €3.699,84 EUR
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Experience telescope imaging without compromise. The QSI 726 pairs the proven 28mm diagonal IMX571 sensor with intelligent engineering that maximizes optical performance while minimizing operational complexity. Its compact design excels with a wide range of telescopes, delivering sharp celestial imagery with significantly reduced coma and vignetting artifacts.

Engineered for astrophotographers who value both performance and practicality, the QSI 726 features an integrated 36mm filter wheel, 2 USB ports, and auxiliary power output: all working together to simplify your observing workflow. Heavy-duty threaded power connectors provide the dependable and durable connections serious astronomy demands.

Special Offer

Take advantage of this special price for a limited time only! Until January 31st, you get a 20% discount. 

Bear in mind that we might run out of stock before the final date.

Due to the holidays and demand hikes, our delivery might take a bit longer than usual.

Specifications

 Image Sensor Sony IMX571 mono CMOS sensor 
Resolution 6244 x 4168
Pixel Pitch 3.76 µm
Sensor Size 28.3mm diagonal (23.5mm x 15.7mm)
Full Well 51,000 e-
Read Noise 1.7 e- (typical
Cooling Setpoin (at ambient of 20º C) - 25ºC
Frame Rate 4 FPS (full frame image)
Mount Type M54 x 0.75
ADC 16 bit
Reading Mode Rolling shutter
Exposure Range 1 ms - 24 hours
Dark Current 0.0008 e-/p/s 
Filter Wheel Mechanical indexing for reproducible flats, Filterwheel for 36mm filters - 7 positions
Back Focus 31mm (can be reduced by removing the adaptor (- 4mm)
Computer System Requirements Windows 10+, Linux, USB 3.0, 8GB Ram, 64 bit Operating System
Accessories (optional) Off-Axis guide unit
Weight 1590g
Includes  Locking screws, INPUT & OUTPUT

700 Series – QSI powered by Atik Cameras

In two decades, the world of astrophotography has evolved beyond recognition. Today, QSI Imaging is powered by Atik Cameras and features back-illuminated CMOS sensors with native 16-bit digitization, delivering exceptional quantum efficiency of 90% and lightning-fast readout speeds of 120 million pixels per second over USB 3, a performance that was once unimaginable.

Despite these incredible advancements, what remains unchanged is our commitment to integrated design, meticulous attention to detail, and bulletproof reliability.

With the 700 Series, we’ve taken our best technology and refined it for optimal performance. Each camera is equipped with mechanically indexed filter wheels, ensuring the most precise positioning for perfect flat fields.

The fused silica window is dew-resistant and coated on both sides with a high-transmission anti-reflective coating, reducing halos and maximizing image clarity. A window heater is also available to cater for extreme environmental situations. The cameras also feature a highly efficient 2-stage Peltier cooler, drawing less current while providing superior cooling performance compared to other models. They are compatible with wide-format OAGs.

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