The ZWO 0.5mm thick filter masks allow you to securely install 31mm or 36mm unmounted filters into your EFW or EFW Mini electronic filter wheels. Includes M2 screws.
- Remove the screws securing the back cover and remove the back cover
- Place filters onto the filter positions.
- Use the included M2 screws with masks to secure the filters in place.
- Replace the back cover and tighten the screws.
ZWO EFW Mini Filter Mask dimensions
ZWO EFW 7 x 36mm Filter Mask dimensions
ZWO EFW 8 x 31mm Filter Mask dimensions