SVBONY Moon Filter, 1.25" Telescope Filter, Optical Glass, Aluminum Housing with Barlow Lens 2X, 1.25 inch Barlow Lens with Multi Coated Broadband Green Film
Enhance Contrast; 1.25" moon filter is a multi band pass filter transmitting a high percentage of light in the visual spectrum, which enhances contrast when observing brighter objects including the moon and planets
Clearer Celestial Contours; 1.25" Moon Filter dims the night sky background caused by moonlight and light pollution, preserves the effective light of faint celestial objects, and enhances the views of deep sky objects by increasing the contrast of these objects against the background sky
Filtering Out Invalid Light; Svbony light pollution filter effectively filters out selective wavelengths of low pressure sodium and other man made sources typically used in street lighting
The value must have 2x barlow lens doubles the magnification of any 1.25 inch eyepiece;double the capacity of an existing set eyepieces at the cost of a single eyepiece
SVBONY barlow lens provide a high power magnification allow you look more closely and more detailed at the moon's surface and other planet
Description
1.25” telescope 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. Suppresses skyglow from artificial lighting and background glow reflected from moonrise.