This versatile aluminum dovetail base is designed to accept any Orion finder scope bracket or EZ Finder reflex sight bracket. It's an ideal base for custom installation of a finder scope on telescopes not already equipped with a compatible base. The Orion Dovetail Base for Finder Scopes features a large thumbscrew lock to secure the finder scope bracket in place. Thanks to the size of the knurled thumbscrews, you can easily attach and detach your finder device, even when wearing heavy gloves.

The Orion Dovetail Base for Finder Scopes is designed for use on any telescope optical tube except for Schmidt-Cassegrain models. The dovetail base makes it easy to install a finder scope, or an additional finder, to any diameter refractor, reflector, Dobsonian reflector and Maksutov-Cassegrain telescope tubes. Includes mounting hardware.

Measures 1.5" long by 1.1" wide, with a height of 0.75". Weighs 1.6 oz. 

• Dovetail base fits any Orion finder scope or reflex sight bracket so you can securely attach an aiming device to any telescope
• Ideal for custom installation of any Orion finder scope, EZ Finder reflex sight, and Green Laser Pointer bracket on any non-Orion telescope
• Also useful for adding a second or third aiming device to your telescope
• Aluminum base fits any diameter telescope tube, includes attachment hardware
• Not intended for use on Schmidt-Cassegrain telescope optical tubes