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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
ZWO EFW - 7 x 50mm Square Filter Wheel

ZWO EFW - 7 x 50mm Square Filter Wheel

by ZWO
SKU ZWO EFW-7x50
$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00
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Availability Info
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The 50mm electronic filter wheel is CNC milled from an aircraft-graded aluminum block. Quality guaranteed!

Adopting the quality step motors produced by NPM, Japan, features very high precision and reliable performance.

Can be rotated in both counterclockwise and clockwise directions for filter selection in use.

Power supply method: USB 2.0

Control method: ASCOM and SDK

Driver: Free of driver

Module: 7 positions, 50mm*50mm

Weight: 1kg

Also, can be directly connected to the USB 2.0 ports of the ASI cooled cameras.

Requirements for Filters

1) Square;

2) 50*50*3mm (Thickness supported: 3~4mm).

What’s in the Box?

  1. EFW
  2. 0x75mm cross screwdriver
  3. 2m USB 2.0 right-angle cable
  4. 0.5m USB 2.0 right-angle cable
  5. 50mm*50mm filter masks (10pcs)
  6. Darkening rings set
  7. M2.5*6 screws (12pcs)
  8. M3*8 screws(6pcs)
  9. M2*4 screws (26pcs*2bags)

Mechanical Diagram

Connection Methods