Alstar 1.25" 45-Degree Diagonal Prism - Bundle with - Universal Dovetail Base for Finder Scope

This specialized dovetail mounting base fits factory drilled holes on most Meade, Celestron, and Orion Schmidt-Cassegrain telescopes, allowing you to add a high-quality Alstar aiming device for enhanced performance under the stars. Aluminum dovetail base is designed to accept finder scope (with bracket) or EZ Finder. Ideal for custom installation of a finder scope on telescopes not already equipped with a compatible base. Bases feature two large thumbscrew locks to secure the finder scope bracket in place. Includes mounting hardware. There are two attachment screws to hold it to your optical tube assembly. Just put it on the optical tube and tighten the screws. Oval-shaped mounting holes make this dovetail base compatible with a wide variety of SCT telescopes. The dovetail base accepts the bracket of all Alstar finder scopes and EZ Finder reflex sights. Two large knurled thumbscrews makes it easy to install and detach your finder scope or reflex sight, even while wearing gloves.

• Made of high strength Aluminum with Anodizing Aluminium Process; The base is made of die cast metal and features two large thumbscrew locks; Includes two M5 screws
• Compliable with finder scope; Laser Pointer bracket or reflex sight bracket on telescopes; great for adding a second or third aiming device to your telescope
• Fits factory drilled holes on most Celestron; Meade; and Orion Schmidt Cassegrain telescopes; attaches directly to Schmidt Cassegrain Telescope SCT optical tube with included mounting hardware
• Diagonal Prism Optical Prism inside rather than a mirror which makes your image clear and sharp
• 1.25 inch 45 degree mirror star diagonal for any telescope with 1.25 inch connector ;not suitable for Newtonians