Astronomik
Astronomik H-alpha 12nm MaxFR XT Clip-Filters - EOS/Sony/Nikon
Regular priceFrom $31200Unit priceBackorderedOptolong
Optolong L2 Dual-Combo Set (L-eXtreme&L-Synergy) (2")
Regular price $79500Unit priceBackorderedAstronomy Plus
IDAS Ha & OIII Dusk to dawn (DTD) Filters
Regular priceFrom $27700Unit priceIn stockAstronomik
Astronomik OIII 6nm MaxFR CCD Filter
Regular priceFrom $36600Unit priceVery low stock (1 unit)Svbony
SVBONY SV115 2 inch OIII Filter 18nm, Reducing Light Pollution (F9186B)
Sale price $9800 Regular price $11700Unit priceVery low stock (1 unit)Svbony
SVBONY SV132 1.25'' H-Beta 25nm Light Pollution Filter (W9102A)
Regular price $7200Unit priceIn stockOptolong
Optolong Narrowband H-Beta filter
Regular priceFrom $12400Unit priceVery low stock (1 unit)Baader Planetarium
Baader H-Beta Narrowband-Filter (5.5nm) – CMOS-optimized
Regular priceFrom $27000Unit priceBackorderedCelestron
Celestron 1.25" Oxygen III Narrowband Filter (93623)
Regular price $13000Unit priceVery low stock (1 unit)