2" EXTENSION TUBE WITH BRASS COMPRESSION RING

Precision made of Black-Anodized Aluminum.

Looking for more travel with fast F/ratio telescopes with low profile focusers. Well, we have the answer. Our 80mm will give you an additional 3" of travel. Perfect for using high magnification eyepieces with a fast scope. Our 80mm Extension Tube has a Locking Thumbscrew and Brass Compression Ring inside to hold the eyepiece barrel safety. Also, the extension tube is threaded (48mm) for 2" filters. Will also except 1.25" Adapters.