ZWO ASI290MM Monochrome CMOS Telescope Camera

Brand: ZWO


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  • Capture stunning details of planetary and deep space objects!
  • Pixel Size: 2.9 Microns.
  • Pixel Array: 2.1 Mega Pixels; 1936 x 1096.
  • Sensor: IMX290LQR.
  • ROI Supported.
  • ST4 Guider Port.

Product Details

  • The ZWO ASI290MM Monochrome Camerais a perfect choice for the beginner astrophotographer looking to get into lunar and planetary imaging. Engineered with a peak Q.E. of 80%, capture stunning details of planetary and deep space objects!

    The ZWO ASI290MM At a Glance


    Experience Astro-imaging With The ZWO ASI290 Monochrome Camera 

    Optimized Sensor Technology

    Capture enhanced images with two or three times the sensitivity in the visible-light region and three or more times the sensitivity in the near-infrared light region than that of the existing Sony product. With approximately 2.13M effective pixel back-illuminated CMOS image sensors IMX290LQR and IMX291LQR 

    Impressive Astrophotography Performance

    Engineered with a low read noise of 1e and fast HD imaging at 170 fps, images are remarkably free of interference! AR coated windows stops light from bouncing off the lens, increasing the throughput of the system and giving you clearer images.

    Efficient Mechanics 

    Connect and guide at faster and smoother rates! The ASI290MM uses a USB 3.0 interface that provides a 5 GB bandwidth, allowing your camera to run at 82.2 fps and 170 fps at max resolution. This camera also comes with an ST4 guide port so the camera can directly connect to your mount for autoguiding.

      Supported Resolutions and FPS at those Resolutions:

      (12 bit/ 10 bit)

      • 1936 x 1096: 82.2/ 170
      • 1280 x 960: 93.6/ 193.9
      • 640 x 480: 184/ 381.2
      • 320 x 240: 355.9/ 737.5
      • 2 x 2 Bin :968 x 548: 82.2/ 170
      • More resolutions can be user-defined



    • specifications

      ADC12 bit
      Back Focus12.5 mm
      Camera ConnectionM42 x 0.75 mm
      Color or MonoMonochrome
      Dynamic Range12 Stops
      Free ShippingYes
      Full Rez Frame Rate170fps
      Full Well14.6ke
      Max Frame Rate170fps
      Mega Pixels2.1 mp
      Pixel Array1936 x 1096
      Pixel Size2.9 microns
      Read Noise3.2e
      Sensor Diagonal6.5 mm
      Sensor TypeCMOS
      SensorSony IMX290LQR
      Weight0.264 lbs
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