SkyMentor UHC Filter 1.25" ((Ultra High Contrast Filter for City Observing)

SkyMentor UHC Filter 1.25"

• UHC filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light
• Sky background is darker;and contrast of emission nebulae are noticeably improved;the perfect filter for viewing nebula from light polluted skies;or for boosting the contrast of nebula from dark sky sites
• Due to its ability to produce exceptionally sharp and clear images; this UHC filter is considered one of the most popular astronomy accessories ;it can be used not only for celestial observations but also for astrophotography
• 1.25'' barrel diameter simply attach to eyepiece cased in a sturdy transparent case;standard filter thread for 1.25" eyepieces and other accessorie
• Works with all brands and makes of telescopes