1. Final Announcement: We're Saying Goodbye to AstronomyConnect. Read Our Closing Notice.
Dismiss Notice
New Cookie Policy
On May 24, 2018, we published revised versions of our Terms and Rules and Cookie Policy. Your use of AstronomyConnect.com’s services is subject to these revised terms.

Filters

Brand Name Rating # of Ratings
Optolong Optolong Oxygen III / O-III Narrowband (6.5nm) Nebula CCD Filter - 36mm Round Unmounted No Reviews 0
Optolong Optolong Sulfur II / S-II Narrowband (6.5nm) Nebula CCD Filter - 31mm Round Unmounted No Reviews 0
Optolong Optolong Sulfur II / S-II Narrowband (6.5nm) Nebula CCD Filter - 36mm Round Unmounted No Reviews 0
Optolong Optolong Sulfur II / S-II Narrowband (12nm) Nebula CCD Filter - 31mm Round Unmounted No Reviews 0
Optolong Optolong Sulfur II / S-II Narrowband (12nm) Nebula CCD Filter - 36mm Round Unmounted No Reviews 0
Optolong Optolong Hydrogen Alpha Narrowband (7nm) CCD Filter - 31mm Round Unmounted No Reviews 0
Optolong Optolong Hydrogen Alpha Narrowband (7nm) CCD Filter - 36mm Round Unmounted No Reviews 0
DayStar Filters DayStar Original Quark Eyepiece Solar Filter for Refractors: H-Alpha Chromosphere Model # DSZ4C No Reviews 0
DayStar Filters DayStar Combo Quark Eyepiece Solar Filter for SCTs, Maks and Slow Refractors: H-Alpha Chromosphere Model # DSZCC No Reviews 0
DayStar Filters DayStar Combo Quark Eyepiece Solar Filter for SCTs, Maks and Slow Refractors: H-Alpha Prominence Model # DSZCP No Reviews 0
DayStar Filters DayStar Original Quark Eyepiece Solar Filter for Refractors: Sodium D Line Model # DSZSD No Reviews 0
Celestron Celestron EclipSMART Solar Shades - Pack of 50 # 44000 No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 1.25" No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 2" No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 31mm Round Unmounted No Reviews 0
Optolong Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 36mm Round Unmounted No Reviews 0
Baader Planetarium Baader UBVRI Photometric 5-Filter Set - 1.25" # FUBVRI-1 2459440 No Reviews 0
Celestron Celestron EclipSMART 2x Power Viewers Sun and Eclipse Observing Kit # 44006 No Reviews 0
DayStar Filters DayStar Camera Quark Solar Filter with Canon Lens Mount: H-Alpha Prominence Model # DSZTCP No Reviews 0
DayStar Filters DayStar Camera Quark Solar Filter with Nikon Lens Mount: H-Alpha Prominence Model # DSZTNP No Reviews 0
DayStar Filters DayStar Camera Quark Solar Filter with Canon Lens Mount: H-Alpha Chromosphere Model # DSZTCC No Reviews 0
DayStar Filters DayStar Camera Quark Solar Filter with Nikon Lens Mount: H-Alpha Chromosphere Model # DSZTNC No Reviews 0
Thousand Oaks Optical Thousand Oaks Optical Minus Violet Filter - 1.25" # MV-25 3.0 2
GSO GSO 1.25" Color / Planetary Filter - #38A Dark Blue 3.8 5
Agena AstroProducts Agena 2" Color / Planetary Filter - #80A Medium Blue 4.0 2
Celestron Celestron 1.25" Moon Filter # 94119-A 4.0 5
Coronado Coronado 1.25" Secondary Blocking Filter for SolarMax - 10mm # BF10 4.0 1
Optolong Optolong Hydrogen Beta Narrowband (25nm) Filter - 1.25" 4.0 1
Optolong Optolong Hydrogen Beta Narrowband (25nm) Filter - 2" 4.0 1
Explore Scientific Explore Scientific CLS City Light Supression Filter - 1.25" # 310225 4.0 1