ZWO Filter Masks for EFW 7x 36mm

ZWO Filter Mask for 7x36 EFW

These ZWO Filter Masks come with M2 screws for attachment to 7-Position EFW Electronic Filter Wheels for 36 mm Filters. Here are some detailed instructions regarding how to achieve this:

• Remove the screws securing the back cover and remove the back cover.

• Place filters in their filter positions.

• Use the included M2 screws and masks to secure the filters in place.

• Replace the back cover and tighten the screws.