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New 3.50" Glass Solar Filter Fits Meade, Celestron
$59.00
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New 4.25" Glass Solar Filter Fits Meade, Celestron
$65.00
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New 5.75" Glass Solar Filter Fits Meade, Celestron
$79.00
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New 4.50" Glass Solar Filter Fits Meade, Celestron
$65.00
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New 5.75" R-G Film Solar Filter Fits Meade, Celestron
$57.00
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New 9.187" Glass Solar Filter Fits Meade, Celestron SC
$109.00
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New 3.50" R-G Film Solar Filter Fits Meade, Celestron
$49.00
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New 4.25" R-G Film Solar Filter Fits Meade, Celestron
$54.00
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Orion UltraBlock Narrowband Light Pollution Filter
$49.00
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Celestron Oxygen III 2" Narrowband Telescope Filter NEW
$86.99
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QUESTAR OPTICAL FLAT
$159.36
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Orion 1.25 Skyglow filter
$35.00
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1.25" Orion SkyGlow Broadband Telescope Filter! NEW!
$21.00
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ORION EXPANSION SET 4 COLOR FILTERS 1.25 NEW!
$9.99
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Celestron 1 1 4" Minus Violet Telescope Filter
$35.00
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1.25" Orion Variable Polarizing Telescope Filter NEW!
$9.99
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1.25" Orion UltraBlock Narrowband Telescope Filter NEW!
$32.00
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2" Ultra High Contrast
$10.50
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1.25" Deep Sky
$0.99
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2" Oxigen III
$0.99
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Seben Colour Filters and Moon Filter Set New 1, 25"
$29.99
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Orion Full-Aperture Glass Solar Filters 12.13" 07790
$124.95
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Orion Full-Aperture Glass Solar Filters 8.50" 07744
$110.95
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Se of (2) 1.25" Color Planetary Telescope Filters
$12.90
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Celestron 1.25 " UHC Light Pollution Reduction Filter
$64.95
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Celestron 2.00 " UHC Light Pollution Reduction Filter
$87.95
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Celestron 1.25 " Oxygen III Narrow Band Filter
$74.95
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Celestron 2.00 " Oxygen III Narrow Band Filter
$99.95
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Celestron 1.25 " UV IR Cut Off Filter
$54.95
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Lumicon 1.25" UHC Ultra High Contrast Filter
$99.95
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Telescope Solar - Sun Filter (425P1) fits Meade ETX 90
$49.00
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Telescope Solar - Sun Filter fits Celestron & Meade 4"
$49.00
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Solar Sun Filter (450) fits Takahashi FS-78, TeleVue 85
$49.00
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#21 Orange 1.25" Color Planetary Telescope Filter
$7.95
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??? RARE KODAK 18A INFRARED ULTRAVIOLET GLASS FILTER
$49.99
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15 assorted eyepiece filters
$100.00
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40mm Polarizer lens set camera telescope hobby science
$3.95 $4.95
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Meade Series 4000 #910N Narrowband Nebular Filter 2.0"
$52.01
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Orion 2" V-Block Filter for Refractor Telescope
$68.00 $75.00
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#11 Yellow Green 48mm (2") Color Telescope Filter
$9.95
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Meade 3200 Lunar & Planetary Color Filter Set 1.25" NEW
$44.95
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Celestron 94124 2" UHC LPR Multilayer Telescope Filter
$81.99
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Celestron 94125 UV IR Cut-off Filter - 1.25 in NEW!
$58.95
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Seben 1, 25" Nebular Urban Light Pollution Filter New
$34.99
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Garrett Optical Skyglow Light Pollution Filter
$36.95
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#80A Medium Blue 1.25" Color Planetary Telescope Filter
$7.95
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#80A Medium Blue 48mm (2") Color Telescope Filter
$9.95
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Celestron Telescope 1.25" Moon Filter, Meade Orion NEW
$7.95 $9.95
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Tuthill Full Aperture Moon Filter for 8" Telescope
$0.99 $39.00
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Set of (3) 48mm (2") Color & Neutral Density Filters
$24.85
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Celestron 1.25 UV IR Cut-off Filter - Telescope NEW
$49.99
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Celestron 2'' Broadband LPR Telescope Eyepiece Filter
$64.99
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Meade 908B Broadband Nebular Filter for 1-1 4" Eyepiece
$76.99
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Orion 1.25" 13% Transmission Eyepiece Moon Filter
$19.95
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Meade RGB Color Filter Set for Deep Sky Imager Pro
$125.00
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Meade Filter Set #3 (1.25") with 8, 21, 38A, 56 F NEW
$42.95
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Astrodon 1.25" tru-balance LRGB filters for CCD
$50.00 $375.00
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Four Meade Lunar & Planetary Filters 1.25" -BL-NU-OR-YL
$7.99
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Orion UltraBlock Filter-1.25"-Nebula
$24.99
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Orbinar 1.25? UHC Filter Deep-Sky More Contrast New
$43.99
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Meade 1.25" Moon Filter for Telescope Eyepiece Lens NEW
$15.99
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FULL SET 12 Piece Telescope Planet Moon Filter
$79.00
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Celestron Telescope Eyepiece Filter Set 1.25 12, 25, 56..
$41.99
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Celestron Solar Filter for NXSLT130 AM130 PS127 C5s N5s
$62.95
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#21 Orange 48mm (2") Color Telescope Filter
$9.95
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Hirsch 15% Moon Filter 1.25"
$4.99
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Garrett Optical Broadband Nebular Filter
$49.95
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Celestron 94119A Moon Telescope Filter 1 1 4" NEW!
$17.99
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Meade Filter Set #3 (1.25") with 8, 21, 38A, 56 F NEW
$189.99
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Meade #616 Color Telescope Filters Blue Red Green Clear
$734.99
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Orbinar 1.25? UHC Filter Deep-Sky More Contrast New
$74.99
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Solar Filter (712P1) fits 6" Meade, Celestron & Orion
$49.00
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Burgess Optical Set of 4 Color Filters - Telescope
$25.00
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Seben Colour Filters and Moon Filter Set New 1, 25"
$34.99
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Celestron 1.25" UHC LPR Telescope Filter 94123 NEW!
$64.99
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Celestron 94238 Solar Filter For for CPC1100 & CGE1100
$84.95
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Lumicon 2.00" Oxygen III OIII Filter
$199.95
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Lumicon 1.25" Oxygen III OIII Filter
$99.95
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GSO 48mm Skylight Filter Dust Seal for SCT Telescope
$29.95
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Antares 1.25" Variable Transmission Moon Filter
$30.00
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1.25" GSO Optical IR Blocking IR Cutoff Filter
$35.00
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Lumicon 2" Variable Polarizer Polarizing Moon Filter
$49.95
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Lumicon Minus Violet Filter for Telescope - 1.25"
$59.95
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Lumicon IR Infrared Blocking Filter for Telescope 1.25"
$69.95
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Lumicon Night Sky Hydrogen-Alpha Filter - 1.25"
$79.95
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Lumicon Night Sky Hydrogen-Alpha Filter - 2"
$99.95
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Lumicon IR Infrared Blocking Filter for Telescope - 2"
$99.95
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Lumicon Comet Filter for Telescope - 1.25"
$99.95
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Lumicon Ultra High Contrast UHC Filter - 2"
$199.95
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Lumicon Deep Sky Filter for Telescope - 2"
$199.95
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Lumicon Comet Filter for Telescope - 2"
$199.95
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Lumicon Hydrogen-Beta Filter for Telescope - 2"
$199.95
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Lumicon Oxygen III Filter for Telescope - 2"
$199.95
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Baader Planetarium 1.25" Moon & Skyglow Filter
$48.00
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Baader Planetarium 1.25" UV-IR-CUT Filter
$59.00
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Baader Planetarium 1.25" IR-Pass Filter (685nm)
$60.00
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Baader Planetarium 1.25" Fringe-Killer Filter
$61.00
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Baader Planetarium 1.25" UHC-S Nebula Filter
$72.00
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Baader Planetarium 1.25" O-III Nebula Filter
$74.00
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Baader Planetarium 2" Moon & Skyglow Filter
$78.00
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