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 Discontinued Meade Series 4000 #80A Blue Color Filter 1.25" 07518This item has been discontinued by the manufacturer and is no longer available. Color filters... |  Spike-a Bahtinov Mask - 6 inchBest Price: $59.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Meade Series 4000 #21 Orange Color Filter 1.25" 07510Best Price: $14.95 Color filters are an essential tool of the lunar and planetary observer, for filters permit the... |  Baader Planetarium Narrowband O-III (8.5nm) CCD-Filter, 2" FOIIIN-2Best Price: $207.00 Baader Planetarium Narrowband O-III (8.5nm) CCD-Filter, 2" Delivering the absolute... |  Zhumell 1.25 Inch High Performance O-lll Telescope FilterBest Price: $39.98 This particular filter allows light transmission in the doubly ionized oxygen wavelengths. ... |
 Zhumell 1.25" #15 Dark Yellow FilterZhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... |  Lumicon Oxygen III (OIII) 2" Filter LF3045I love the O-3 filter for nebulas. I have the O-3 in 1 1/4" and when I first got it, I was... |  AstroZap Baader Solar Telescope Filters Size - 130mmBaader AstroSolar? film Filter cell constructed from lightweight 18Ga. aluminum and powder... |  Zhumell 1.25 inch Variable Polarizing Telescope Filter #3 35-40% TransmissionBest Price: $24.98 This filter is perfect for lunar viewing. Dial in just the right filtration for the... |  Coronado 10mm Blocking Filter BF10Best Price: $499.00 The Blocking Filter is the second element in any Coronado H-Alpha system, it is just as crucial... |
 Baader Planetarium Contrast Booster Telescope Filter 1.25" FCB-1Best Price: $61.00 Inspired from the popular Baader Moon Skyglow filter, the Baader Contrast-Booster takes... |  2" Orion Variable Polarizing Eyepiece FilterBest Price: $48.74 There is no doubt that it's worth paying just a little more for a variable filter. This... |  Meade Series 4000 Color Filter Set #3Best Price: $43.99 (#8, #21, #38A, #56) |  Celestron 93623 Narrowband Oxygen III 1.25 FilterBest Price: $53.73 This filter works great for bringing out contrast in the Orion nebula. |  Ultra High Contrast Filter 2"The ULTIMATE nebula filter. The original Lumicon Ultra High Contrast Filter is unbeatable for... |
 Baader Clear Focusing Filter - 2" FC-2Best Price: $84.00 |  Lumicon 1.25" UHC Ultra-High Contrast narrow bandpass filter for 1.25"The Original Lumicon Ultra-High Contrast narrow bandpass filter (24nm) isolates just the two... |  Baader Planetarium Narrowband H-Alpha 7nm, 2" FHALN-2Best Price: $277.00 Baader Planetarium Narrowband H-Alpha 7nm, 2" Delivering the absolute highest contrast... |  Baader Planetarium 2" Baader Safety Cool Herschel Prism Version V HERSCH-VThe Baader Planetarium 2" Herschel Wedge offers a great white light solar observing... |  Baader Planetarium 2" Oxygen III Nebula Filter FOIII-2Best Price: $109.95 The Baader Planetarium Oxygen III Filter delivers the absolute highest contrast views of many... |
 Zhumell 1.25" #56 Green FilterZhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... |  Thousand Oaks Solar Filter Type 2 for Celestron Nextstar 80Type 2 Plus: Made with high quality hand select glass coated with our exclusive Solar II Plus.... |  Celestron 94127A Light Pollution Reduction Filter (Model B) |  1.25" Orion UltraBlock NarrowBand FilterBest Price: $71.24 I took my 120mm Refractor out on a cold winter night, and screwed this bad boy in my 25mm... |  Zhumell 1.25" #23A Light Red FilterZhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... |
 Celestron 93624 Narrowband Oxygen III 2 FilterBest Price: $74.95 I can't compare this filter to its counterparts from Lumicon, Orion, Thousand Oaks, or... |  Spike-a Bahtinov Mask - 7 inchBest Price: $69.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... | Baader Planetarium 2" Baader Safety Cool Herschel Prism Version V HERSCH-V The Baader Planetarium 2" Herschel Wedge offers a great white light solar observing... | Baader Planetarium 2" Oxygen III Nebula Filter FOIII-2 Best Price: $109.95 The Baader Planetarium Oxygen III Filter delivers the absolute highest contrast views of many... | Zhumell 1.25" #56 Green Filter Zhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... |
| Thousand Oaks Solar Filter Type 2 for Celestron Nextstar 80 Type 2 Plus: Made with high quality hand select glass coated with our exclusive Solar II Plus.... | Celestron 94127A Light Pollution Reduction Filter (Model B) | 1.25" Orion UltraBlock NarrowBand Filter Best Price: $71.24 I took my 120mm Refractor out on a cold winter night, and screwed this bad boy in my 25mm... | Zhumell 1.25" #23A Light Red Filter Zhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... | Celestron 93624 Narrowband Oxygen III 2 Filter Best Price: $74.95 I can't compare this filter to its counterparts from Lumicon, Orion, Thousand Oaks, or... |
| Spike-a Bahtinov Mask - 7 inch Best Price: $69.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Celestron 94305 Two-inch Eyepiece and Filter KitBest Price: $234.50 We got both the two inch kit and the 1-1/4 inch kit just over a year ago and have used the... |  Baader Planetarium Clear Focusing Filter - 1.25" FC-1Best Price: $54.25 Baader Planetarium Clear Focusing Filter - 1.25" FC-1 |  Spike-a Bahtinov Mask - 4 inchBest Price: $59.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Spike-a Bahtinov Mask - 15 inchBest Price: $89.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |
 Spike-a Bahtinov Mask - 13 inchBest Price: $89.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Astronomy Technologies Broadband Light Pollution Filter 1.25" ATBB1Astro-Tech Broadband Light Pollution Filter - 1.25" - Astrozap part # ATBB1 This... |  Zhumell 2 inch High Performance Ultra High Contrast UHC FilterBest Price: $49.98 These narrowband filters are for viewing nebulae in the deep sky under a dark sky or a sky with... |  Baader Planetarium O-III Nebula Telescope Filter - AAS010-1Delivers the absolute highest contrast views of many diffuse and planetary nebula. For many... |  Thousand Oaks Nebular Filter 2" Lp-1 BroadbandBest Price: $159.95 Enhance your deep sky viewing with the latest in multi-layer coating technology. Over three... |
 Baader Planetarium Narrowband S-II (8nm) CCD-Filter, 2" FSIIN-2Baader Planetarium Narrowband S-II (8nm) CCD-Filter, 2" |  Zhumell 2 inch Variable Polarizing Telescope Filter #3 35-40% TransmissionBest Price: $29.98 Variable polarizing filter. 35-40% light transmission. Two stacking filters rotate for... |  AstroZap Full Aperture Glass Solar Telescope Filters - ASZP030-2These are safe full aperture (sometimes referred as clear aperture) solar filters. This means... |  AstroZap Off Axis Glass Telescope Solar Filters - ASZP031-12Off Axis Glass Solar FiltersThese are safe off axis solar telescope filters. An off axis solar... |  Discontinued Celestron Color Filter Set #4 - 1.25" 94119-40This product has been discontinued from Celestron and is no longer available. Celestron color... |
 Celestron Solar Filter Mylar for C4 R/FirstScope/102AZCelestron Solar Filters are made with Baader Astro Solar Safety Film. Far superior than any... |  Celestron Solar Filter for Firstscope 60AZ and 60EQ Telescope |  Spike-a Bahtinov Mask - 5 inchBest Price: $59.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Meade 908B Nebular 1.25 inch Broadband Light Pollution Eyepiece FilterMeade Series 4000 Nebular Filters incorporate the very latest in interference coatings... |  Celestron 82A Blue 73% Color Correction Eyepiece Filter 1.25 inch |
 Thousand Oaks Solar Filter Type 2+ for Televue 127NP, Meade AR-5, Vixen 114Best Price: $84.95 Type 2 Plus: Made with high quality hand select glass coated with our exclusive Solar II Plus.... |  Baader Planetarium Narrowband H-Alpha (7nm) CCD Filter - 2" FHALN-2Best Price: $243.75 |  Baader Planetarium 2 inch Clicklock Mirror Diagonal 295The Baader Planetarium 2" Clicklock Mirror Diagonal is one of the top 2" diagonals on... |  Baader Planetarium Fringe Killer Telescope Filter 2" FFK-2Best Price: $98.00 The Baader Planetarium Fringe Killer is a great filter for achromat owners. Baader Planetarium... |  Celestron Light Pollution Reduction Filter 1.25" |
 Zhumell 1.25" #ND96-0.3 Neutral Density FilterZhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... |  Hydrogen-Beta Filter 2"Best Price: $199.95 The Horsehead Nebula filter. The Lumicon H-Beta Filter isolates only the hydrogen-beta line of... |  Spike-a Bahtinov Mask - 9 inchBest Price: $79.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  AstroZap Baader Solar Telescope Filters Size - Meade ETX80Baader AstroSolar? film Filter cell constructed from lightweight 18Ga. aluminum and powder... |  Baader Planetarium UV IR Cut Telescope Filter 1.25" FUVIR-1Best Price: $58.00 Baader Planetarium UV IR Cut Telescope Filter 1.25" FUVIR-1 Baader Planetarium has... |
 Baader Planetarium IR Pass Telescope Filter 2" (685nm) FIRP-2Best Price: $105.00 The Baader Planetarium IR Pass Telescope Filter is great for the planetary imager. The Baader... |  Celestron Contrast Booster Filter 1.25" for Refractor TelescopesCelestron Contrast-Booster Filter 1-1/4" by Baader. This is Badders's newest high... |  Celestron Solar Filter for Nexstar 114GT and Firstscope 114EQI purchased this solar filter for my celestron nexstar 114 gt. It has worked very well, and i... |  Orion Basic Set of Four Color Filters, 2"Observers who want to coax as much detail as possible out of the planets can do so using our... |  Meade Series 4000 Color Filter Set #1Best Price: $42.95 (#12, #23A, #58, #80A) |
 Meade Series 4000 Color Filter Set #2Best Price: $45.95 (#11, #25A, #47, #82A) |  Tele Vue Bandmate Oxygen 3 (OIII) 2" Eyepiece Filter.Best Price: $172.95 Bandmate filters yield bright, sharp and contrasty images - even in the optically sensitive... |  Meade #905 1.25-Inch Variable Polarizing FilterBest Price: $46.99 This eyepiece filter is ideal for moon viewing. It works very well with a Celestron 93230 8 to... |  Meade Series 4000 Filter: ND96Best Price: $15.95 This is not too bad for moon observation. It reduces glare of moon as well, easy on your eye,... |  J.M.B. Solar Filter "A" for Celestron 14" Schmidt-CassegrainsColor band - blue. Class "A:' filters are made with the same premium quality polished... |
 Thousand Oaks Solar Filter Type 2+ for 5" Clear Aperture Scopes (Celestron C-102, Meade 4500, DS-127, Sky Max 127, Tak FS-102, Tak-106 N, Tak FSQ-106, Vixen 102)Best Price: $89.95 Made with high quality hand select glass coated with our exclusive Solar II Plus. The most... |  Baader Planetarium H-alpha 35nm CCD Filter - 2" FHAL-2Best Price: $185.00 Baader Planetarium H-alpha 35nm CCD Filter - 2" FHAL-2 |  Baader Planetarium Narrowband H-Beta (8.5nm) Filter - 2" FHBN-2Best Price: $210.00 Baader Planetarium Narrowband H-Beta (8.5nm) Filter - 2" FHBN-2 |  Spike-a Bahtinov Mask - 14 inchBest Price: $89.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Coronado 15mm Blocking Filter Straight Through BF15STCoronado BF-15 (straight through) type secondary blocking filter. The blocking filter is the... |
 Celestron Telescope Solar Filter for NexStar 102 SLT - CELE288-1Celestron Solar Filters are made with Baader Astro Solar Safety Film. Far superior than any... |  Zhumell 2 inch High Performance O-lll Telescope FilterBest Price: $49.98 This particular filter allows light transmission in the doubly ionized oxygen wavelengths. ... |  Spike-a Bahtinov Mask - 10 inchBest Price: $79.95 Set up your telescope and imaging equipment as normal. Then simply locate a bright star (maybe... |  Baader Planetarium Contrast Booster Telescope Filter 2" FCB-2Best Price: $98.00 Inspired from the popular Baader Moon Skyglow filter, the Baader Contrast-Booster takes... |  Celestron Eyepiece Filter Set 1-1/4 (12,25,56,ND-25)The Celestron filter set is a very good value. I found the neutral density filter for the moon... |
 Celestron Polarizing Filter Set 1.25"This is very useful for viewing the moon. I screw one filter into the back of the diagonal... |  Celestron 94139 Solar Filter for PS127, SLT 130, AM 130I got this solar filter for my powerseeker 127. For all telescope owners, I really do recommend... |  #908N Narrowband Nebular Filter 1.25"Best Price: $89.00 Unlike the wide transmission band characteristics of the Broadband Nebular Filters, Meade... |  Zhumell 1.25" #12 Yellow FilterZhumell astronomical filters are the perfect way to enhance astronomical viewing. Compatible... |  Baader H-alpha 35nm CCD Filter - 1.25" FHAL-1Best Price: $103.00 |
 Baader Planetarium Narrowband S-II (8nm) CCD-Filter - 1.25" FSIIN-1Best Price: $149.46 | ||||
See also for Filters