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ZWO D21 AR Window - D21-ARWINDOW


ZWO AR D21 Window
for ASI120MM/MM-S, ASI224MC & ASI185MC Cameras

The ZWO D21 AR protection window is suitable for the ASI120MM-S, ASI224MC, ASI358MC, ASI290MC/MM, ASI290MINI, ASI178MM, and ASI120MINI cameras to protect the sensor from dust and humidity.

AR D21 Window Specifications

  • Diameter: 21 mm
  • Type: AR Window
  • Thickness: 1.1 mm
  • Flatness: 1/4 λ