SVBONYSV220 Astro Dual Narrowband Filter, 2" 7nm H-Alpha OIII Filter, Reduce Light Pollution Suitable for CMOS Color Cameras, Telescope Filter for Astrophotography of Emission Nebulae

Descripción

SVBONYSV220 Astro Dual Narrowband Filter, 2" 7nm H-Alpha OIII Filter, Reduce Light Pollution Suitable for CMOS Color Cameras, Telescope Filter for Astrophotography of Emission Nebulae