Moutec 1.25'' 45 Degree Fully Coated Star Diagonal Mirror, Erecting Prism for Refractor Astronomical Telescopes

Description

Gazer 1.25" 45-degree Erecting Prism. This is an economical 1.25" 45-degree prism diagonal for astronomical telescopes and spotting scopes. This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes.The prism is made of genuine optically processed BAK7 glass, high quality optical prism inside rather than a mirror which makes your image clear and sharp. Please Note: This diagonal can only be used with refractor telescopes and some catadioptric telescopes like Schmidt-Cassegrain, Maksutov-Cassegrain, etc. Not intended for use with reflector telescopes like Newtonian / Dobsonian reflector telescopes or other variants of Newtonian telescopes.Main Features:Standard 1.25 " diameter fits for 1.25" eyepiece and telescopeObservation angle: 45 degreesColor：black and silverNet weight: 58.2gMaterial:plastic