SV160 SVBONY S-II 1.25" 7 nm Astrophotography Filter Refractor Mount DewMaster 2 -Five channels

DewMaster 2 -Five channels

The camera adapter ring also allows you to connect your DSLR or CCD camera

included at no extra cost with this bundle

NGC 4151 The Eye of Sauron–Emilio Frangella

SV160 SVBONY S-II 1.25" 7 nm Astrophotography Filter Refractor Mount DewMaster 2 -Five channelsSVBONY S II 1. 25" SV160 7 nm Astrophotography Filter The SVBONY S II 1. 25" SV160 7 nm Filter is a professional astrophotographic filter designed to isolate the ionized sulfur (S II) emission lines at 671. 6 nm and 672. 4 nm. With a narrow Full Width at Half Maximum (FWHM) of 7 nm, it delivers outstanding contrast and precision when imaging emission nebulae under light polluted skies. Main Features High precision bandpass filter optimized for the S