SV160 SVBONY S-II 1.25" 7 nm Astrophotography Filter zwo asi2600mc air Optical glass thickness: 2mm (36mm)

Optical glass thickness: 2mm (36mm)

8mm) Rack&Pinion (R&P) focuser

SV605MC astronomy camera is designed for deep sky photography

narrowband-emission line filters are your best tool for capturing high-contrast deep-sky images

SV160 SVBONY S-II 1.25" 7 nm Astrophotography Filter zwo asi2600mc air Optical glass thickness: 2mm (36mm)SVBONY 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