The ASI GT camera range includes all the great features and performance of our original cameras but now includes an integrated 5-position ultra-quiet electronic filter wheels as well as new features such as 12V power distribution. It also retained features such as the integrated USB2 hub so now you can reduce the number of adapters and cables in your imaging setup with our integrated design.
The internal 5-position electronic filter wheel (EFW) can accept both 1.25” and 31mm filters. The EFW is driven by a whisper quiet high grade stepper motor.
Important Note: The thickness of the 1.25” filter cannot exceed 7mm (without threads), and the thread must be shorter than 2.5mm to avoid the filter wheel striking the camera housing.
The body of the EFW is CNC milled from an aircraft grade aluminum block finished in an attractive and hardwearing anodized finish. The inner surface of the EFA has been especially treated to prevent internal light reflections.
The camera body has 24 heat radiating grooves fitted with dual maglev fans to ensure the temperature difference before and after cooling remains between 40-45? below ambient temperature. (Tested at 30?). The lower the ambient temperature is, the lower the delta-T will be. )
12V power supply, USB3.0 port & USB 2.0 Hub.
The GT camera includes a 256MB DDR3 memory buffer to help improve data transfer reliability.
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5.0
Sensor: 1? CMOS IMX183CLK-J/CQJ-JDiagonal: 15.9mmResolution: 20.18Mega Pixels 5496*3672Pixel Size: 2.4µmBayer Pattern: NoneShutter:Rolling shutterExposure Range: 32µs-2000sROI: SupportedRead Noise: 1.6e @30db gainQE peak: 84%Full well: 15keADC:12bitDDRIII Buffer: 256MBInterface: USB3.0/USB2.0Adaptor: M42X0.75Protect window:AR windowDimensions: 78mm DiameterWeight: 410gBack Focus Distance: 6.5mmCooling: Regulated Two Stage TECDelta T: 40°C-45°C below ambientCamera Power consumption: 650mA at 5VCooler Power consumption: 12V at 3A MaxWorking Temperature: -5°C—45°CStorage Temperature: -20°C—60°CWorking Relative Humidity: 20%—80%Storage Relative Humidity: 20%—95%Max FPS at full resolution:10Bit ADC5496×3672 19fps3840×2160 41.04fps1920×1080 80.10fps1280×720 117.30fps640×480 169.92fps320×240 308.17fps12bit ADC5496×3672 19fps3840×2160 36.12fps1920×1080 70.48fps1280×720 103.23fps640×480 149.53fps320×240 271.19fpsmore resolutions are in software, support customize resolution.
