Filters
Baader Planetarium 2" IR-Pass Filter (685nm)
$100.00 
Sale Ends in:: 18h 22m |
| Lumicon Deep Sky Filter for Telescope - 2"
$199.95
Sale Ends in:: 18h 35m |
| Lumicon Hydrogen-Beta Filter for Telescope - 2"
$199.95
Sale Ends in:: 1d 9h 38m |
| Celestron 94303 Eyepiece and Filter Kit 1.25 in NEW!
$139.00
Sale Ends in:: 1d 22h 52m |
| Solar Filter (9187) fits most Celestron 8" S-C's
$129.00
Sale Ends in:: 4d 16h 7m |
| Telescope Solar - Sun Filter (950) fits Vixen R200SS
$129.00
Sale Ends in:: 6d 7h 35m |
| Solar Filter (9187) fits most Celestron 8" S-C's
$129.00
Sale Ends in:: 6d 7h 44m |
| GCEâ„¢ 2.0", DGM Opticsâ„¢Galaxy Contrast Astronomy Filter
$160.00
Sale Ends in:: 7d 8h 4m |
| HPOIII 2.0" – DGM Optics™ OIII Astronomy Filter
$170.00
Sale Ends in:: 7d 11h 49m |
| VHT 2.0" – DGM Optics™ Nebula Astronomy Filter
$140.00
Sale Ends in:: 7d 12h 7m |
| Solar - Sun Filter (712) fits William Optics 132 mm ref
$109.00
Sale Ends in:: 7d 16h 25m |
| Lumicon Ultra High Contrast UHC Filter - 2"
$199.95
Sale Ends in:: 8d 57m |
| Lumicon 2.00" Oxygen III OIII Filter
$199.95
Sale Ends in:: 8d 15h 26m |
| Solar Filter (750) fits C6, NexStar 6 6SE, Starhopper 6
$109.00
Sale Ends in:: 9d 11h 3m |
| Lumicon Comet Filter for Telescope - 2"
$199.95
Sale Ends in:: 9d 11h 26m |
| Lumicon Oxygen III Filter for Telescope - 2"
$199.95
Sale Ends in:: 9d 11h 29m |
| Telescope Solar Filter (1375) fits all Meade 12" S-C's
$179.00
Sale Ends in:: 9d 17h 12m |
| Lumicon 2.00" UHC Ultra High Contrast Filter
$199.95
Sale Ends in:: 11d 13h 2m |
| Antares 2" Color Filters for Eyepieces - Set of 7
$125.00
Sale Ends in:: 13d 30m |
| Solar Filter (9187) fits most Celestron 8" S-C's
$129.00
Sale Ends in:: 14d 9h 26m |
| Solar Filter (1300) fits Meade Starfinder 10
$179.00
Sale Ends in:: 14d 9h 47m |
| 14.21in. ID Orion Off Axis Solar Filter
$132.00
Sale Ends in:: 16d 16h 21m |
| Baader Planetarium 2" U Filter (Venus and Ultraviolet)
$260.00
Sale Ends in:: 16d 19h 50m |
| Telescope Solar Filter (1250) fits Meade Lightbridge 10
$179.00
Sale Ends in:: 17d 22h 21m |
| Meade 07523 Nebular Telescope Filter #910B 910B NEW
$119.99
Sale Ends in:: 19d 10h 26m |
| Meade #616 Color Telescope Filters Blue Red Green Clear
$734.99
Sale Ends in:: 19d 10h 26m |
| Telescope Solar or Sun Filter (975) fits Orion 8 DSE
$129.00
Sale Ends in:: 21d 10h 51m |
| Baader Planetarium 2" Semi-APO Filter
$150.00
Sale Ends in:: 21d 23h 59m |
| Telescope Solar Filter (1450) fits Meade Lightbridge 12
$179.00
Sale Ends in:: 22d 7h 16m |
| Glass Solar Filter (950) fits SQ XT8, Atlas 8, SVP 8
$129.00
Sale Ends in:: 22d 9h 30m |
| GIANT Astronomy Filter, 920WB7.5, 146mm square
$425.00
Sale Ends in:: 23d 9h 55m |
| Baader Planetarium 2" UHC-S Nebula Filter
$101.00
Sale Ends in:: 25d 10h 5m |
| Baader Planetarium 2" O-III Nebula Filter
$102.00
Sale Ends in:: 26d 19h 51m |
| Baader Planetarium 2" Solar Continuum Filter
$122.00
Sale Ends in:: 26d 19h 54m |
| Baader Planetarium 2" Solar Continuum Filter
$122.00
Sale Ends in:: 26d 19h 54m |
| NPB 2.0" – DGM Optics™ Nebula Astronomy Filter
$150.00
Sale Ends in:: 27d 14h 50m |
| Solar Filter (950) fits Celestron CPC 800 & C8 Newt.
$129.00
Sale Ends in:: 29d 9h 23m |
| Baader 2" LRGBC Anti-Reflection Filter Set
$549.00
Sale Ends in:: 29d 15h 23m |
