About This With the red dot finder locating objects is a breeze; LED dot is projected onto a non-magnifying viewing window so you can aim the main telescope quickly and easily The red dot finderscope can be mounted on telescopes and cameras;For mounting it on a telescope you can achieve this by inserting it into the Synta-style slot; To mount it on a camera; installation can be performed using a compatible adapter A rotary switch activates and adjusts the level of illumination so it is just the right brightness for you; You will see a red dot on the projection screen which, when you look at the night sky; looks as if it is floating in it; It is also positioned directly where your telescope is pointing This Finder Scope does include a CR-2032 battery; please make sure that it is installed before use Adjust the brightness according to different environments which can be suitable for many different scenes and the thumb wheel can align the red dot horizontally and vertically to achieve precise alignment of the telescope Overview Brand : A ALSTAR Eye Piece Lens Description : Reflex Telescope Mount Description : Altazimuth Mount Focus Type : Manual Focus Power Source : Battery Powered Finderscope : Reflex Item Weight : 0.02 Kilograms Compatible Devices : Telescopes with quick-release dovetail mounting Number of Batteries : 1 CR2032 batteries required. Focal Length Description : Short
