Antares 1.25" Filter Set - FS2 20 mm Eyepieces When doing astrophotography it is

When doing astrophotography it is important to keep the optical chain as tight and aligned as possible

Apparent Field of View: 62 deg

Introducing the iOptron HEM44EC

Specially made to hold or transport the William Optics FLT 126

2" long extension tube X1 Gross Weight: 88 lb Warranty: One year

Antares 1.25" Filter Set - FS2 20 mm Eyepieces When doing astrophotography it isProduct Highlights: Antares 4 Piece 1. 25" Filter Set Set of 4 screw in Filters for 1. 25" eyepieces, etc. Popular types of filters for astronomy 3 Color isolation filters included 1 ND25 Neutral Density filter included The Antares FS2 is a 1. 25" Four piece Set of Filters made for 1. 25" thread in use on 1. 25" (threaded) eyepieces or other accessories. This set is very useful because, by isolating one color with one of the filters, more detail will