Apogee Filters

A wide range of Astrodon filters and filter sets are available, compatible with the Apogee filter wheels.

50mm round filters - RECOMMENDED FOR AFW50-9R

Model Part number Short Description Long Description
Astrodon LRGB 50mm Filters I-Series 400037 Astrodon LRGB 50mm Filters I-Series Astrodon 50mm dia. Tru-Balance Generation 2 mounted LRGB I-Series filters, set of 4 NIR-blocked. These filters are optimized for use with Interline CCDs
Astrodon CRGB 50mm Filters I-Series 400203 Astrodon CRGB 50mm Filters I-Series Astrodon 50mm dia. Tru-Balance Generation 2 mounted CRGB I-Series filters, set of 4 NIR-blocked. Clear filter with NO NIR blocking and with hard A/R coating. These filters are optimized for use with Interline CCDs
Astrodon 5nm HA Round 400085 Astrodon 5nm HA Round 50 dia Astrodon 50mm dia mounted H-a narrowband filters, 5nm FWHM, >90%T, 656.3nm
Astrodon 5nm SII Round 400044 Astrodon 5nm SII Round 50 dia Astrodon 50mm dia mounted SII narrowband filters, 5nm FWHM, >90%T, 671.6nm
Astrodon 5nm OIII Round 400043 Astrodon 5nm OIII Round 50 dia Astrodon 50mm dia mounted OII narrowband filters, 5nm FWHM, >90%T, 500.7nm
Astrodon 5nm Red Continuum Round 400200 Astrodon 5nm Red Continuum Round 50 dia Astrodon 50mm dia. mounted Red Continuum narrowband filters, 5nm FWHM, >90%T, 645nm to subtrack stars from H-a and SII emission data.
Astrodon 3nm HA Round 400042 Astrodon 3nm HA Round 50 dia Astrodon 50mm dia. mounted H-a narrowband filters, 3nm FWHM, >90%T, 656.3nm
Astrodon 3nm SII Round 400201 Astrodon 3nm SII Round 50 dia Astrodon 50mm dia. mounted SII narrowband filters, 3nm FWHM, >90%T, 671.6nm
Astrodon 3nm OIII Round 400202 Astrodon 3nm OIII Round 50 dia Astrodon 50mm dia. mounted OIII narrowband filters, 3nm FWHM, >90%T, 500.7nm
Astrodon 3nm NII Round 400203 Astrodon 3nm NII Round 50 dia Astrodon 50mm dia. mounted NII narrowband filters, 3nm FWHM, >90%T, 658.4nm
Astrodon LRGB 50mm Filters 400204 Astrodon LRGB 50mm Filters 50 dia Astrodon 50mm dia. Tru-Balance Generation 2 mounted LRGB I series filters, set of 4 NIR-blocked. These filters are optimized fro use with Interline CCDs
Astrodon CRGB 50mm Filters 400205 Astrodon CRGB 50mm Filters 50 dia Astrodon 50mm dia. Tru-Balance Generation 2 mounted CRGB I series filters, set of 4 NIR-blocked. Clear filter with NO NIR blocking and with hard A/R coating. These filters are optimized for use with Interline CCDs
Astrodon LRGB 50mm Filters E-Series 400208 Astrodon LRGB 50mm Filters E-Series Astrodon LRGB TRU-BALANCE E-SERIES FILTERS 50mm round
Astrodon 3nm HA 50mm dia 400209 Astrodon 3nm HA Astrodon H-alpha filter, 3nm bandpass, unmounted 50mm round
Astrodon 3nm SII 50mm dia 400210 Astrodon 3nm SII Astrodon SII filter, 3nm bandpass, unmounted 50mm round
Astrodon Photometric 50mm dia UV 400103 Astrodon Photometric 50mm dia UV Astrodon-Photometric Johnson-Bessell UV filter, unmounted 50mm round
Astrodon Photometric 50mm dia Bu 400105 Astrodon Photometric 50mm dia Bu Astrodon-Photometric Johnson-Bessell Bu filter, unmounted 50mm round
Astrodon Photometric 50mm dia V 400104 Astrodon Photometric 50mm dia V Astrodon-Photometric Johnson-Bessell V filter, unmounted 50mm round
Astrodon Photometric 50mm dia R 400106 Astrodon Photometric 50mm dia R Astrodon-Photometric Johnson-Bessell R filter, unmounted 50mm round
Astrodon Photometric 50mm dia Ic 400107 Astrodon Photometric 50mm dia Ic Astrodon-Photometric Johnson-Bessell Ic filter, unmounted 50mm round
Astrodon Sloan-u 50mm dia 400176 Astrodon Sloan-u 50mm dia Astrodon Sloan u’ filter, unmounted 50mm round
Astrodon Sloan-g 50mm dia 400177 Astrodon Sloan-g 50mm dia Astrodon Sloan g’ filter, unmounted 50mm round
Astrodon Sloan-r 50mm dia 400178 Astrodon Sloan-r 50mm dia Astrodon Sloan r’ filter, unmounted 50mm round
Astrodon Sloan-I 50mm dia 400179 Astrodon Sloan-I 50mm dia Astrodon Sloan i’ filter, unmounted 50mm round
Astrodon Sloan-z 50mm dia 400180 Astrodon Sloan-z 50mm dia Astrodon Sloan z’ filter, unmounted 50mm round
Astrodon Sloan-z _s 50mm dia 400181 Astrodon Sloan-z _s 50mm dia Astrodon Sloan z_s’ filter, unmounted 50mm round
Astrodon Sloan-Y 50mm dia 400183 Astrodon Sloan-Y 50mm dia Astrodon Sloan y’ filter, unmounted 50mm round
Astrodon Clear 50 dia 400182 Astrodon Clear 50mm dia Astrodon Clear filter, UV Blocked, unmounted 50mm round

50mm square filters - RECOMMENDED FOR AFW50-7S AND AFW50-10S

Model Part number Short Description Long Description
Astrodon 5nm HA SQ 400059 Astrodon 5nm HA SQ Astrodon H-alpha filter, 5nm bandpass, unmounted 50mm square
Astrodon 5nm SII SQ 400061 Astrodon 5nm SII SQ Astrodon SII filter, 5nm bandpass, unmounted 50mm square
Astrodon 5nm OIII SQ 400060 Astrodon 5nm OIII SQ Astrodon OIII filter, 5nm bandpass, unmounted 50mm square
Astrodon 5nm Red Continuum SQ 400206 Astrodon 5nm Red Continuum SQ Astrodon 5nm Red Continuum 50mm square
Astrodon LRGB Filters 400058 Astrodon LRGB Filters Astrodon LRGB TRU-BALANCE E-SERIES 50mm square
Astrodon 3nm HA SQ 400127 Astrodon 3nm HA SQ Astrodon H-alpha filter, 3nm bandpass, unmounted 50mm square
Astrodon 3nm OIII SQ 400128 Astrodon 3nm OIII SQ Astrodon OIII filter, 3nm bandpass, unmounted 50mm square
Astrodon 3nm SII SQ 400129 Astrodon 3nm SII SQ Astrodon SII filter, 3nm bandpass, unmounted 50mm square
Astrodon Photometric 50mm SQ UV 400098 Astrodon Photometric 50mm SQ UV Astrodon-Photometric Johnson-Bessell UV filter, unmounted 50mm square
Astrodon Photometric 50mm SQ Bu 400099 Astrodon Photometric 50mm SQ Bu Astrodon-Photometric Johnson-Bessell Bu filter, unmounted 50mm square
Astrodon Photometric 50mm SQ V 400100 Astrodon Photometric 50mm SQ V Astrodon-Photometric Johnson-Bessell V filter, unmounted 50mm square
Astrodon Photometric 50mm SQ R 400101 Astrodon Photometric 50mm SQ R Astrodon-Photometric Johnson-Bessell R filter, unmounted 50mm square
Astrodon Photometric 50mm SQ Ic 400102 Astrodon Photometric 50mm SQ Ic Astrodon-Photometric Johnson-Bessell Ic filter, unmounted 50mm square
Astrodon Sloan-u SQ 400156 Astrodon Sloan-u SQ Astrodon Sloan u’ filter, unmounted 50mm square
Astrodon Sloan-g SQ 400157 Astrodon Sloan-g SQ Astrodon Sloan g’ filter, unmounted 50mm square
Astrodon Sloan-r SQ 400158 Astrodon Sloan-r SQ Astrodon Sloan r’ filter, unmounted 50mm square
Astrodon Sloan-I SQ 400159 Astrodon Sloan-I SQ Astrodon Sloan i’ filter, unmounted 50mm square
Astrodon Sloan-z SQ 400160 Astrodon Sloan-z SQ Astrodon Sloan z’ filter, unmounted 50mm square
Astrodon Sloan-z _s SQ 400165 Astrodon Sloan-z _s SQ Astrodon Sloan z_s’ filter, unmounted 50mm square
Astrodon Sloan-Y SQ 400170 Astrodon Sloan-Y SQ Astrodon Sloan y’ filter, unmounted 50mm square
Astrodon Clear 50mm 400181 Astrodon Clear 50mm Astrodon Clear filter, UV Blocked, unmounted 50mm square
Astrodon ExoPlanet-BB 50mm SQ 400217 Astrodon 50mm SQ ExoPlanet-BB Astrodon ExoPlanet-BB, umounted 50mm square

31mm round filters_RECOMMENDED FOR AFW31-17R

Model Part number Short Description Long Description
Astrodon LRGB Filters 400195 Astrodon LRGB Filters Astrodon 1.25" dia. Tru-Balance Generation 2 mounted LRGB I series filters, set of 4 NIR-blocked. These filters are optimized for use with Interline CCDs
Astrodon CRGB Filters 400196 Astrodon CRGB Filters Astrodon 1.25" dia. Tru-Balance Generation 2 mounted CRGB I series filters, set of 4 NIR-blocked. Clear filters with no NIR blocking and with hard A/R coating. These filters are optimized for Interline CCDs.
Astrodon 5nm HA Round 400189 Astrodon 5nm HA Round Astrodon 1.25" dia. mounted H-a narrowband filters, 5nm FWHM, >90%T, 656.3nm
Astrodon 5nm SII Round 400197 Astrodon 5nm SII Round Astrodon 1.25" dia. mounted SII narrowband filters, 5nm FWHM, >90%T, 671.6nm
Astrodon 5nm OIII Round 400190 Astrodon 5nm OIII Round Astrodon 1.25" dia. mounted OII narrowband filters, 5nm FWHM, >90%T, 500.7nm
Astrodon 5nm Red Continuum Round 400198 Astrodon 5nm Red Continuum Round Astrodon 1.25" dia. mounted Red Continuum narrowband filters, 5nm FWHM, >90%T, 645nm to subtrack stars from H-a and SII emission data.
Astrodon 3nm HA Round 400199 Astrodon 3nm HA Round Astrodon 1.25" dia. mounted H-a narrowband filters, 3nm FWHM, >90%T, 656.3nm
Astrodon 3nm SII Round 400200 Astrodon 3nm SII Round Astrodon 1.25" dia. mounted SII narrowband filters, 3nm FWHM, >90%T, 671.6nm
Astrodon 3nm OIII Round 400201 Astrodon 3nm OIII Round Astrodon 1.25" dia. mounted OIII narrowband filters, 3nm FWHM, >90%T, 500.7nm
Astrodon 3nm NII Round 400202 Astrodon 3nm NII Round Astrodon 1.25" dia. mounted NII narrowband filters, 3nm FWHM, >90%T, 658.4nm