Ideal for custom installation of any finder scope; EZ Finder reflex sight and Green Laser Pointer bracket on any telescope
Made of high strength Aluminum with Anodizing Aluminium Process; Not intended for use on Schmidt Cassegrain telescope optical tubes
Drilled but not threaded to accommodate screws up to 4 mm in diameter; Center to center screw hole spacing on your telescope must be 18.6 mm / 0.76 inch in order for this dovetail base to be compatible
Finding astronomical objects is particularly easy with the Alstar 9x50 finder scope; It provides both a bright image and comfortable viewing
This finder scope has a 50mm aperture and so provides a particularly bright image; Objects which you are not even able to see using just the naked eye will usually become directly visible; Also if you are trying to locate one of the brighter DSOs this will no longer be able to remain hidden giving itself up to your searching eye