16,515.00 excl. 18% GST

  • The smallest and most lightweight 1.25″ Electronic Filter Wheel in the world!
  • 300g  ONLY ! Small than your hand !
  • The body is CNC machined from a full block of aircraft grade aluminium.
  • Very thin design, 20mm ONLY
  • The step motor is the heart of the EFWmini, which is made by NPM from Japan. You can trust its quality and relability.
  • Supports both 5*1.25″ filters or 5*31mm filters
  • The Electronic Filter wheel can be rotated in both counter clockwise or clockwise direction for filter selection.
  • Only one USB Cable is enough to power up the EFW, the max power consumption is around 120ma@5V, so you can connected it form the USB2.0 hub of our cooled cameras.
  • The distance between the filter and sensor is around 10mm when you connect it to ASI1600.
  • So 1.25″ filters won’t have vignetting up to F5 focal ratio scope and 31mm filter won’t have vigentting up to F2 lens
  • Our new RGBL filters are recommended to work with ASI1600, it will offer nearly 1:1:1 RGB color balance.

1.25", 31mm

Number of Filter Holes



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