Telescope Filters
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Telescope Filters
iOptron 1.25" H-Alpha 7nm Narrowband Filter
SKU: AT3383HAMFR: 3383-HA
- Optimal 1.25" H-Alpha 7nm narrowband filtering.
- Premium optical quality, multi-layer coated.
- Enhances astrophotography contrast & clarity.
- Durable design for reliable astronomical use.
- Superior 7nm bandwidth for stellar detail.
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Baader Planetarium 2" 7.5nm Solar Continuum Filter
SKU: AAFSOL2NMFR: FSOL-2N
- Baader 2" Solar Continuum Filter enhances contrast.
- 7.5nm narrowband filter for detailed solar viewing.
- Premium coatings ensure optimal blocking performance.
- 2" filter size fits standard telescope accessories.
- Reflex-Blocker coating minimizes internal reflections.
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Celestron 1.25" Moon Filter
SKU: CNMF1QMFR: 94119-A
(13)- Enhance views with this Celestron Moon Filter.
- Reduces glare for optimal lunar observation.
- Standard 1.25" thread size ensures easy use.
- High-quality optics provide superior clarity.
- Durable filter protects your telescope eyepiece.
Celestron 1.25 inch UHC / LPR Filter
SKU: CNUHC1QMFR: 94123
(6)- Enhance contrast with the Celestron UHC filter.
- 1.25" filter size ensures compatibility.
- Minimizes light pollution for clearer views.
- Threaded cell provides secure telescope fit.
- Optimized filter transmission for image sharpness.
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Celestron Nebula Filter for Origin Intelligent Home Observatory Telescope
SKU: CNNFOMFR: 93669
- Enhance views with this Celestron nebula filter.
- Premium Schott B270 glass ensures optical quality.
- Multi-layer coatings maximize filter transmission.
- Durable, black anodized aluminum filter cell.
- Standard 1.25" filter threads offer compatibility.
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Vaonis Light Pollution Filter for Vespera Telescope
SKU: VAC023MFR: AC023
- Enhance views with light pollution reduction filter.
- Premium glass filter ensures optimal light transmission.
- Durable build protects your telescope investment.
- Specifically designed for Vespera telescope models.
- 78mm filter thread size ensures secure attachment.
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Cokin Nuances Clearsky Light Pollution Filter, 82mm
SKU: CKCNSKY82MFR: CNSKY-82
(6)- 82mm Cokin filter reduces light pollution effectively.
- Neodymium glass ensures high-resolution telescope views.
- Multi-coated Cokin filter provides superior clarity.
- Enhance astrophotography with Clearsky light pollution filter.
- Durable build ensures long-lasting telescope filter use.
NiSi 67mm Natural Night Filter
SKU: IANIRNGT67MFR: NIR-NGT-67
(3)- 67mm Night Filter reduces light pollution effectively.
- Enhance contrast with premium optical quality glass.
- Durable coating ensures long-lasting filter protection.
- Thread size: 67mm for easy telescope attachment.
- Achieve optimal filter transmission for clear views.
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Baader Planetarium Semi-APO Filter 2"
SKU: AA2458399MFR: FSAPO-2
(1)- 2" Baader Semi-APO filter enhances image contrast.
- Maximize telescope performance with premium filters.
- Threaded for secure, standard 2" filter compatibility.
- Durable construction ensures long-lasting filter use.
- Baader Planetarium filters offer superior blocking.
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NiSi 82mm Natural Night Filter
SKU: IANIRNGT82MFR: NIR-NGT-82
(6)- Reduces light pollution with advanced filter tech.
- 82mm filter size ensures secure threaded compatibility.
- H-K9L optical glass delivers superior image contrast.
- Durable material ensures lasting filter performance.
- Minimizes yellow cast for clearer night sky images.
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Breakthrough Photography Autumn & Night Sky Filter
SKU: BTNIGHTS
(3)- Superior light pollution reduction for astrophotography.
- Nanotec & MRC16 coating ensures filter quality optics.
- Durable build, weather-sealed for lasting performance.
- Autumn & Night Sky Filter enhances celestial views.
- Maximize transmission rate for brighter images.
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NiSi 77mm Natural Night Filter
SKU: IANIRNGT77MFR: NIR-NGT-77
(6)- NiSi 77mm filter: Minimizes light pollution.
- Enhance contrast with premium optical glass filter.
- Durable alloy ring ensures secure thread size.
- Reduces glare; waterproof for clear night views.
- Multi-layer coating provides optimal transmission.
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Celestron Variable Polarizing Filter - 1.25"
SKU: CNVPMFR: 94107
(5)- Enhance planetary viewing with polarizing filter.
- Reduce glare, improve contrast with quality optics.
- 1.25" thread size fits most standard telescopes.
- Adjustable transmission rate for optimal brightness.
- Minimize light pollution for clearer night sky views.
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Baader Planetarium O-III 2" 9nm Super-G CMOS Filter
SKU: AAFOIIISG2MFR: FOIIISG-2
- Baader O-III Filter: Enhances contrast, CMOS optimized.
- 2" Telescope Filter: 9nm narrowband for O-III emission.
- Super-G CMOS Filter: Maximizes transmission rate at 502nm.
- Premium Telescope Filters: Reflex-Blocker coated optics.
- O-III Narrowband Filter: 2 mm thickness, durable build.
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Vaonis Dual Band Filter for Vespera Telescope
SKU: VAC022MFR: AC022
- Enhance astrophotography with this dual band filter.
- Minimizes light pollution for clearer deep-sky views.
- Premium glass filter ensures optimal light transmission.
- Durable build guarantees long-lasting telescope use.
- 78mm filter size designed for Vespera telescopes.
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Celestron 2 inch UHC / LPR Filter
SKU: CNUHC2MFR: 94124
(5)- Celestron UHC filter enhances deep-sky views.
- Reduces light pollution for sharper images.
- 2" filter size; threaded for easy telescope use.
- Ultra High Contrast (UHC) filter boosts clarity.
- Durable construction ensures lasting performance.
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Baader Planetarium Contrast Booster Filter for 1.25" Eyepieces
SKU: AA2458360MFR: FCB-1
(2)- Baader Contrast Booster: Superior light pollution reduction.
- 1.25" Telescope Filter: Enhances contrast, sharpens views.
- Premium Neodymium Glass: Ensures optimal filter quality.
- Multi-Layer Coating: Maximizes transmission rate, durability.
- Reduces Stray Light: Improves color correction, detail.
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Baader Planetarium 1.25" Moon and Skyglow Filter
SKU: AA2458305MFR: FMS-1
(10)- Baader Planetarium filter enhances lunar views.
- Minimizes skyglow, boosts contrast effectively.
- Premium 1.25" telescope filter thread size.
- High transmission rate for brighter images.
- Superior filter quality ensures color accuracy.
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Celestron Moon Filter Set, 1.25"
SKU: CNMFSMFR: 94315
(2)- Celestron 1.25" Telescope Filter Set enhances viewing.
- Premium filters offer superior light pollution reduction.
- Threaded filters ensure easy, secure telescope installation.
- Durable material provides lasting telescope filter use.
- Optimized transmission rate for clear, sharp images.
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Baader Planetarium 31mm Round f/2 High-speed Imaging H-alpha/OIII/SII Filter Set
SKU: AAFHSSRD31MFR: FHSS-RD31
- Baader 31mm narrowband filters for deep sky views.
- H-alpha/OIII/SII filters enhance nebula imaging.
- Optimized transmission for f/2 high-speed telescopes.
- Durable, high-quality filters with specialized coatings.
- Precisely control light pollution with narrowband tech.
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Celestron 2 inch Oxygen III Narrowband Filter
SKU: CNO32MFR: 93624
(2)- Enhance views with Oxygen III narrowband filter.
- Premium Celestron filter ensures maximum durability.
- 2" filter size (50.8mm) for optimal light capture.
- Significantly reduces light pollution for clarity.
- Maximizes transmission rate for brighter images.
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Unistellar Smart Solar Filter
SKU: UNISOLFILMFR: SOLAR FILTER
- Enhance solar views with premium filter quality.
- Experience superior contrast enhancement for details.
- Neutral density 5 filter reduces intense sunlight.
- Durable material ensures long-lasting solar filter.
- Optimized light pollution reduction for clear views.
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Celestron EclipSmart Solar Filter for Celestron 8" Schmidt-Cassegrain Telescopes
SKU: CNECSSF8MFR: 94244
(52)- Ensure safe solar viewing with this telescope filter.
- Premium Mylar filter material for optimal light blocking.
- Enhance image contrast during solar observations.
- Fits Celestron 8" Schmidt-Cassegrain telescopes.
- 235 mm external diameter for secure telescope fit.
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NiSi 100mm Natural Filter for Nighttime Light Pollution
SKU: IANIP100NGTMFR: NIP-100-NGT
(2)- NiSi 100mm filter reduces nighttime light pollution.
- Enhance astrophotography with this natural light filter.
- Premium H-K9L optical glass ensures clear image quality.
- Dual-sided nano coating minimizes unwanted reflections.
- 100x100mm filter; ideal aperture size for telescopes.
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$19.99Value:

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Explore Scientific 2" Variable Polarizing Filter
SKU: ES310250MFR: 310250
- Explore Scientific Filter: Superior light control.
- 2" Variable Polarizing Filter: Enhances contrast.
- Optical glass: Ensures optimal light transmission.
- Reduces glare: Improves viewing experience.
- Durable build: Black anodized aluminum ring.
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