Telescope Filters
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2,289 Results
Solar Filter Film for 4-Sizes Telescope Objective Lens Safely Observe the Sun US
$16.99 to $27.99$5.99 shippingAdjustable Astronomical Telescope Solar Filter PET-coated Film for Sun Observing
$19.69 to $55.69Free shippingSolar Filter Film for Telescope Objective Lens Safely Observe Sun 44mm-210mm
$19.95 to $40.95Free shippingCelestron telescope reflector Polaris C4.5 Solar Filter mylar with box RARE 1989
$8.273 bids$7.50 shippingEnding Today at 6:56PM PDT1h 30mNew ListingLunt 50mm Dedicated Hydrogen Alpha solar scope and mount
$1,200.00or Best Offer$75.00 shippingORION 5-Position Filter Wheel For Telescope 1.25" Eyepiece
$25.000 bids$8.00 shippingEnding May 12 at 6:15PM PDT4dNew Listing4"X4" Solar Filter Sheet for Telescopes, Binoculars and Cameras
$15.00Free shippingOptolong L-Extreme Dual-band Filter, 2 inch, Excellent Cond!
$205.00or Best OfferFree shippingSVBONY 1.25" UV/IR CUT Block Infra-Red Filter for DSLR/CCD Cameras Telescope
$17.99Was: $59.97Free shippingDWARF LAB UHC FILTER For Dwarf 2, (1.25”) Brand New Factory Sealed
$15.98$5.85 shippingPrimary Filter for Sub Angstrom Hydrogen Alpha Solar Scope 656.28SC0.15
$295.00or Best Offer$10.00 shippingInterference Filter for Sub Angstrom Hydrogen Alpha Solar Scope 656.28SC0.15 Pr.
$455.00or Best Offer$10.00 shipping20 watchingSVBONY SV220 Dual-Band OIII (7nm) & H-a (7nm) Filters fit One-Shot Color Camera
$159.99Was: $533.30or Best OfferFree shippingSVBONY 1.25'' Telescope Filters UHC /CLS/ Moon/ UV/IR Cut Astronomy observation
$17.99 to $97.99Was: $59.97Free shipping82 soldGlass Solar Filter ST350G
$106.95$13.45 shippingAstronomical Telescope Adjustable 64-94MM Solar Filter Film for Sun Observing
$22.85Free shipping40 sold44mm-210mm Film Solar Filter 6-Sizes For Solar Eclipse Sunspot Observation BEA
$19.98 to $40.98Free shippingSVBONY SV229 Solar Eclipse Telescope Filter 103mm For Eclipses Observation
$29.99Was: $99.97Free shipping1.25" Metal Cell Glass Lens Telescope Moon Filter Dark Grey 87% Block - NEW!
$10.95Free shippingSVBONY SV139 1.25"ND(4/8/16/1000) Neutral Density Moon Filter for Moon Viewing
$16.99 to $17.99Was: $56.63Free shippingCelestron 1.25" Oxygen III Narrowband Filter #93623
$85.00or Best OfferFree shippingSolar Sun Filter Telescope Sheet Black Polymer 4"x4" Eclipse Thousand Oaks
$14.95$8.41 shippingSVBONY SV220 Dual-Band 7nm Nebula Filter for One-Shot Color Cameras 1.25" Mounte
$89.99Was: $366.63or Best OfferFree shipping26 soldSVBNOY SV227 SII / H-Alpha / OIII 5nm 2" Narrowband CCD Filter for Deep Sky
$129.99 to $349.99Was: $1,166.63Free shippingZWO OEM 1.25" LRGB Filter set for telescope Deep Sky & Planetary Astronomy
$65.54Free shipping8 watchingSVBONY 2'' UHC /CLS/Moon/UV/IR Cut Filters for Photography Astronomy Telescope
$21.99 to $175.99Was: $586.63Free shippingCelestron - "Altazimuth Mount + Finder Scope & Mounting Bracket" for Small Scope
$18.95$6.85 shippingCelestron " 12.5 + 20 mm (.965) Oculars, Star Diagonal + 2X Short Barlow Lens"
$29.95$5.85 shippingCelestron – Eclipsmart Safe Solar Eclipse Telescope and Camera Filter
$43.87Free shippingCelestron Six Filter Set Ser. 5 in Original Box
$19.95$5.90 shippingGosky 1.25 Inch Variable Polarizing Filter No 3 for Telescopes & Eyepiece
$17.99Was: $18.94or Best OfferFree shippingOnly 1 left!44mm-150mm Solar Filter Film for Telescope Objective Lens Safely Observe the Sun
$19.31 to $30.35Was: $32.99Free shippingCelestron 8 Inch Sun Film Solar Filter for CPC800/ NexStar 8SE Telescope #94128
$52.19Was: $57.99or Best OfferFree shipping38 watchingCelestron - "Mirrored Star Diagonal" (.965") 90 Degrees (Economy/Vintage)
$5.95$4.25 shippingOnly 1 left!Star Guy 105-135 Mm Solar Filter
$25.00$7.96 shipping0.965 and 1.25 inches Solar Filter Astronomical Telescope Optical Filter Lens
$6.34Was: $7.46Free shipping99 soldHydrogen Alpha refinement etalon # 0013: Designation 656.28SC0.15 Secondary
$160.00or Best Offer$10.00 shipping21 watchingAdjustable Astronomical Telescope Solar Filter PET-coated Film for Sun Observing
$20.00or Best Offer$4.43 shippingZWO Duo-Band Narrowband Light Pollution Reduction Imaging Filter - 1.25"
$49.00or Best Offer$5.90 shippingNew ListingDwarf Lab II Filters - Holder and 3 filters; UHC And 2 ND filter set
$50.000 bids$8.85 shippingEnding May 15 at 3:05PM PDT6d 21hSolarLite Filter Sheets, Thousand Oaks Optical. Various Sizes
$15.99 to $38.99$6.00 shippingCelestron - "Equatorial Mount + Tripod" - CG5 Mount for G8 S/C #91515 (Vintage)
$289.00$174.00 shipping24 watching1.25 Inches Black Solar Astronomical Telescope Accessories Optical Glass Lenss
$6.64Was: $6.99Free shippingNew Listing4 Lot Baader Filter Set With 4 Plastic Cases.
$100.00$5.90 shippingBausch & Lomb Criterion - "Lens Hood / Shade / Ring" Replacement for 4000 Scope
$24.95$7.75 shippingLightly Used SVBONY SV510 Solar Eclipse Telescope + 60 mm Portable Refractor
$40.000 bids$8.81 shippingEnding May 14 at 3:19PM PDT5d 21hAdjustable Astronomical Telescope Solar Filter PET-coated Film For Sun Observing
$19.75 to $55.75Free shippingOrion Solar Filter 6 Inches Diameter For Astrophotography Solar Eclipses
$79.95$9.95 shipping1.25" O-III Filter 20nm Narrowband Cuts Light Pollution Filter for Telescopes
$53.99Was: $59.99or Best OfferFree shippingSVBONY SV220 Dual-Band OIII (7nm) & H-a (7nm) Filters fit One-Shot Color Camera
$123.99Was: $533.30or Best OfferFree shipping181 sold