This excellent new quick-release finderscope bracket is easy to use, very convenient and a great value. It's a perfect addition to your telescope: no need to waste time mounting the bracket and finderscope every night! It will work with William Optics; 30mm and 50mm finders, as well as with many other finders on the market.
Quick release mechanism.
3 Teflon-tipped adjustment screws on both rings.
Completely CNC machined, polished aluminum.
Perfect for WO Finderscope
Inside diameter of 67mm (usable ID is less because of delrin-tipped thumbscrews). Will fit WO 30mm and 50mm finderscopes or many other finderscope tubes as small as 29mm tube diameter to as large as 60mm tube diameter.
Weight: 8.8 oz