Celestron UHC/LPR Filter - 1.25" Round Mounted - 94123 Binocular Microscopes Equipment Type: Optical Finderscope

Equipment Type: Optical Finderscope

The slot you see on the top of the TeleVue 4" Ring Mount allows you to attach Televue accessories like the Starbeam

a GPS for all computerized Celestron telescopes

By aggressively filtering out the defocused blue wavelengths

Celestron UHC/LPR Filter - 1.25" Round Mounted - 94123 Binocular Microscopes Equipment Type: Optical FinderscopeAbout the Celestron UHC LPR Filter 1. 25" The Celestron Ultra High Contrast Light Pollution Reduction Filter is designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light. This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i. e. sky glow). The Celestron UHC LPR Filter has