1 25 inch UHC High Contrast Filter Excellent Views of the Lagoon Swan and Other Extended Mist Astrophotography

UHC filters or light pollution filters are intended to selectively reduce the transmission of certain light wavelengths; especially those generated by artificial light. 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. For the sky, the background darker, and the contrast of the emission nebulae are noticeably improved; the perfect filter for viewing fog from light polluted skies or increasing the contrast of the nebulae from dark to sky spots. Optical glass lens; 1.25 barrel diameter, simply attach the eye levels in a sturdy transparent case in case; standard filter thread for 1.25 inch eye houses and other accessories.