ZWO Filter Wheel Masks for EFW (ZWO-EFW-MASKS) Binos polished and coated with our

polished and coated with our proprietary Radiant™ Aluminum Quartz™ (RAQ™) coatings

Wish the Askar FRA500 be a loyal companion alongside your journey of astrophotography

9ft (7m) Interpupillary Distance (max): 74mm (2

It’s important to realize that a larger blocking filter is recommended for imaging due to the need for in-focus of the camera

ZWO Filter Wheel Masks for EFW (ZWO-EFW-MASKS) Binos polished and coated with ourThese masks for the the older non 25 version filter wheels. ZWO filter masks are used for ZWO filter wheels. Please use the M2 screws and masks to fix the filters: 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 Specifications ZWO EFW Masks for EFW MINI (ZWO EFW 5 MASKS) ZWO EFW