ZWO Filter Masks for EFW 5x1.25-25, 8x1.25 or EFW 8x1.25-25 - EFW-8-MASKS 12 mm Eyepieces It’s strong and stable with

It’s strong and stable with you connect it

Later Tamron VC lenses equipped with USD or PZD focus motors are fine

Aperture: 50 mm (1

With its 20x power

It also has an automatic DSLR shutter release control

ZWO Filter Masks for EFW 5x1.25-25, 8x1.25 or EFW 8x1.25-25 - EFW-8-MASKS 12 mm Eyepieces It’s strong and stable withThese filter masks are specifically for the original version of the EFW 8x1. 25" Filter Wheel as well as the newer versions of the EFW 8x1. 25 25 and EFW 5x1. 25 25. The masks come with M2 screws to secure them in place. Here are a few images of what the finished installation should look like, even if the example isn't your exact filter wheel model: To install the filters and masks: Remove the screws securing the back cover and remove the back cover