Finder Scope Mount Bracket Dovetail Slot Plate Accessory Viewfinder Black

[Easy to Install]Telescope dovetail mounting plate adapter makes it easy to attach and detach instruments without using tools [Wide Compatibility]Dovetail mount is suitable for viewfinder scope or reflex sight mount, fit for guide mirrors and viewfinder dovetails [Durable Material]Telescope Finder Scope Mount is made of metal, sturdy structure, smooth surface and wear resistant [Telescope Finder Frame Size]Screw hole size 1/4 inch, top edge Approx. 24mm / 0.9in, middle edge Approx. 34mm / 1.3in, groove height Approx. 10mm / 0.4in, bottom edge Approx. 34mm / 1.3in [Easy to Use]The telescope finder frame is easy to use, just put it on the optical tube and tighten the screw