Telescope Filters

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Baader Planetarium 2" Moon and Picture

Baader Planetarium 2" Moon and Skyglow Filter

SKU: AA2458334MFR: FMS-2
(1)
  • Enhances planetary detail with precision optics.
  • Minimizes light pollution for clearer views.
  • 2" filter size fits standard telescope eyepieces.
  • Premium coating quality ensures optimal clarity.
  • Reduces skyglow for improved lunar observation.
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$171.00
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Baader Planetarium Premium Six Picture

Baader Planetarium Premium Six-Piece Color Filter Set, 2" Eyepiece

SKU: AA2458310MFR: FCFS-2
(2)
  • Premium 2" filter set enhances image contrast.
  • Multi-layer coatings ensure optimal filter transmission.
  • Baader Planetarium filters with precise thread size.
  • Superior blocking performance for clear astronomy.
  • High-quality filter material ensures lasting durability.
FREE 2-Day Shipping
Celestron Variable Polarizing  Picture

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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$42.95
$55.95
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Baader Planetarium 2" 7.5nm So Picture

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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Cokin Nuances Clearsky Light P Picture

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.
Save $32
$78.00
$109.99
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Celestron Moon Filter, 1.25" Picture

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.
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$12.95
$16.95
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NiSi 82mm Natural Night Filter Picture

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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$19.99Value:

Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
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$179.00
$198.99
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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
Vaonis Dual Band Filter for Ve Picture

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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Vaonis Light Pollution Filter  Picture

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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Baader Planetarium Semi-APO Fi Picture

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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$190.00
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Unistellar Smart Solar Filter Picture

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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Baader Planetarium Contrast Bo Picture

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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$123.00
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NiSi 67mm Natural Night Filter Picture

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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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
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$139.00
$158.99
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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
Baader Planetarium O-III 2" 9n Picture

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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NiSi 77mm Natural Night Filter Picture

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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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
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$175.00
$194.99
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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
Celestron 2" Oxygen III Narrow Picture

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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Save $38
$124.95
$162.95
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Celestron Moon Filter Set, 1.2 Picture

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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Save $18
$59.95
$77.95
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Celestron 2" UHC / LPR Filter Picture

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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Save $38
$124.95
$162.95
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Baader Planetarium 1.25" Moon  Picture

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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$104.00
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Breakthrough Photography Autum Picture

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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$159.00
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Baader Planetarium 31mm Round  Picture

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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NiSi 95mm Natural Night Filter Picture

NiSi 95mm Natural Night Filter

SKU: IANIRNGT95MFR: NIR-NGT-95
(3)
  • 95mm filter eliminates light pollution effectively.
  • Enhance contrast with premium telescope filter build.
  • Durable build ensures long-lasting filter quality.
  • 95mm thread size for secure telescope attachment.
  • Optical glass ensures high transmission rate.
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$19.99Value:

Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black

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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
NiSi 72mm Natural Night Filter Picture

NiSi 72mm Natural Night Filter

SKU: IANIRNGT72MFR: NIR-NGT-72
(3)
  • 72mm Filter blocks light pollution effectively.
  • Enhance night sky images with optimal transmission.
  • Durable construction ensures lasting filter quality.
  • Threaded compatibility for easy telescope setup.
  • H-K9L optical glass provides superior clarity.
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$19.99Value:

Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
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$159.00
$178.99
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NiSi 100mm Natural Filter for  Picture

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:

Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black

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Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
NiSi 62mm Natural Night Filter Picture

NiSi 62mm Natural Night Filter

SKU: IANIRNGT62MFR: NIR-NGT-62
(3)
  • NiSi 62mm filter: Reduces light pollution effectively.
  • Enhance contrast with this premium telescope filter.
  • Durable material ensures long-lasting filter quality.
  • 62mm thread size: Secure fit for astronomy lenses.
  • Optimized transmission rate for clear night images.
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$19.99Value:

Op/Tech 15" Custom Soft Wrap, BlackOp/Tech 15" Custom Soft Wrap, Black
Save $20
$135.00
$154.99
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