Cross Hair eyepiece of the 8x50 Right Angle Finder makes it easier to center objects A Bracket and dovetail base is included with our finder which makes it very easy to install on most popular telescopes! Weight with Bracket and Shoe - 18.4 oz. Most telescopes come equipped with a basic red-dot finder or a straight through 9x50 finder. The problem with both of those options is that they are uncomfortable to locate celestial objects with. The Right Angle Finder from High Point allows you locate your favorite objects without having to crouch down because of it"s right angle configuration. A large 50mm aperture collects a considerable amount of light which assists in the locating of faint deep space objects. Equipped with a Finder Bracket and Shoe, this finder is easy to install on most telescopes. Overall the 8x50 Right Angle Finder from High Point is a great value and is packed full of features!