Svbony 1.25" or 2" or EOS-C UHC Filter svbony usb camera If you have to observe

If you have to observe from light polluted sites (like most of us)

helping maintain better contrast and cleaner star images

It has a 80mm caliber to give you a clear and bright field of vision

Specification

Svbony 1.25" or 2" or EOS-C UHC Filter svbony usb camera If you have to observeSVBONY UHC Filter (Ultra High Contrast) Light Pollution Reduction for Nebula Imaging A UHC (Ultra High Contrast) filter is designed to improve contrast on many emission nebulae by reducing common wavelengths from artificial light pollution while allowing key nebular emission lines to pass. This can make nebula structure stand out more clearly for visual observing and for astrophotographyparticularly from suburban or urban skies. What a UHC Filter Does