Narrowband (SHO)

Svbony Filter 7nm Dual-Band Nebula Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography both in light ...

SVBONY SV160 2" SII Filter 7nm Narrow-Band for CCDs  SVBONY Sulfur II 7nm Extra Narrowband Filter transmits a 7nm bandwidth of light that is cente...

SVBONY SV115 1.25 inch OIII Filter Narrowband 18nm, Cuts Light Pollution  The 1.25" O-III filter useful for large aperture telescopes through wh...

SVBONY SV115 2 inch OIII Filter 18nm Reducing Light Polution The O-III filter completely blocks virtually all other visible wavelengths of light ...

SVBONY SV132 1.25'' H-Beta 25nm Light Pollution Filter SV132 H-Beta eyepiece filter makes it possible to view the elusive Horsehead, California, a...

SVBONY 2" OIII Deep Space Filter SVBONY 2 inch OIII-CCD 7nm Narrow-Band Filter for Deep Sky 2" Mounted; can enhances the contrast between the targ...

SVBONY Narrowband Filters 1.25''/2''/EOS-C H-Alpha 7nm for CCD Cameras Optical high precision double sided polishing to ensure that the parallelis...

SVBONY 1.25" SHO Filter Set H-Alpha OIII SII 7nm The SHO filter is highly transparent, allowing the emission spectrum of the nebula to collect as m...

SVBONY 2" SHO Filter Set H-Alpha OIII SII 7nm 1. The H-Alpha 7nm is an extremely narrow emission-line filter that works by allowing a 7nm bandwidt...