Fits factory drilled holes on Celestron; Meade; and Orion Schmidt-Cassegrain telescopes; attaches directly to Schmidt-Cassegrain Telescope "SCT" optical tube with included mounting hardware
Synta-style dovetail base - Fit most bracket designs from Celestron; Orion; Sky-watcher; Vixen; etc; compliable with finder scope; laser Pointer bracket on telescopes; the groove design of dovetail base is more conducive to fixing the bracket
Drilled "but not threaded" to accommodate screws up to 4mm in diameter; center-to-center screw hole spacing on your telescope must be from 21 to 37.3mm in order for this dovetail base to be compatible
The inner diameter of the tube rings is 80 mm for Telescopes between 53 to 79mm tube diameter can be mounted adjustable
The adjustment screws have teflon inlays for avoiding unaesthetic scratches and pressure marks on the telescope while still ensuring reliable clamping