Focusing Aids

Description Getting perfect focus with the telescope when making astrophotographs can be very difficult to do, and serious astrophotographers have...

Features The AstroZap Bahtinov is a full-aperture focusing mask made of lightweight aluminum Features adjustable grommets for telescopes that hav...

Features Precision all-metal construction with stainless-steel ball bearing for super-smooth action. Attractive silver and black bead-blast finis...