SkyMentor 1.25" Moon & Skyglow Filter - 10924 variant These Celestron UpClose G2 10x25

These Celestron UpClose G2 10x25 Roof Prism Binoculars are ideal for the following activities:

including two special ED glasses which have been used

Transmission: above 95%

High precision tracking with low periodic error (PE)<±3

SkyMentor 1.25" Moon & Skyglow Filter - 10924 variant These Celestron UpClose G2 10x25Sky Mentor Moon & Skyglow Filter 1. 25" 1. 25" moon and skyglow filter is a multi band pass filter transmitting a high percentage of light in the visual spectrum. The filter enhances contrast when observing brighter objects including the moon and planets The filter has a mild effect of darkening the background of the night sky so that fainter objects are more clearly seen against the blackness of space Effectively filters out selective wavelengths of