Astromania Red Dot Finderscope for Telescope Deluxe Finder, StarPointer Red Dot Sight Metal Reflex Finder Scope for Astronomical Telescope - Red Dot Viewfinder Finderscope with Dovetail Finder Bracket

Finder Deluxe features a large viewing window; four different aiming reticle patterns to choose from; five brightness levels of red or green light; the power of the finder will be turned off when you turn the knob to R or G. Horizontal and vertical fine adjustment set screws allow precise alignment of the reflex sight with the telescope; includes dovetail finder bracket that fits most telescopes; requires CR 2032 lithium button cell battery is included. Finder Deluxe is a non-magnifying reflex sight that makes aiming your telescope easier and more accurate than ever day or night; projects a small red or green LED reticle pattern onto viewing window so easily aim telescope at night or during day. Non-magnified way help to aim telescope accurately; Depend on chosen LED color LED emits red or green aiming pattern onto viewing window after simple alignment procedure; once pattern is lined up with intended target object; view through telescope. With ED sight mounted rest gun on support and aim at target 50-100 yards away; test shots should be in same condition for maximum accuracy adjustment; each click adjustment moves the point of impact by 1 MOA approximately 1"" at 100 vbs and 0.5"" at 50 yds