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
Ideal for custom installation of finder scope; EZ Finder reflex sight; and Green Laser Pointer bracket on telescope; dovetail base fits finder scope or reflex sight bracket so securely attach an aiming device to any telescope; synta-style dovetail base
Drilled "but not threaded" to accommodate screws up to 5mm in diameter; center-to-center screw hole spacing on your telescope must be from 10.2 to 30.2mm in order for this dovetail base to be compatible
Adjustable image and reticle focus and adjustable LED illumination; steplessly adjustable via a knob on the side of the eyepiece; There is also a separate dioptre adjuster for you to be able to bring the star and the crosshairs into focus simultaneously
Bright high contrast views with a 40-degree apparent field of view and 11 mm eye relief; comfortable eye relief