Telescope Filters

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Baader Planetarium 2" IR Pass  Picture

Baader Planetarium 2" IR Pass Telescope Filter

SKU: AA2458386MFR: FIRP-2
  • Enhances telescope image quality, blocks IR light.
  • 2" Baader Planetarium filter boosts contrast.
  • Maximizes transmission rate for sharper views.
  • Reduces atmospheric turbulence with IR pass filter.
  • Durable telescope filter for long-term use.
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$175.00
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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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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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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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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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NiSi 49mm Natural Night Filter Picture

NiSi 49mm Natural Night Filter

SKU: IANIRNGT49MFR: NIR-NGT-49
(3)
  • 49mm Filter blocks light pollution precisely.
  • Enhance night sky images with optimal transmission.
  • Durable construction ensures lasting performance.
  • Threaded compatibility for easy telescope setup.
  • H-K9L optical glass delivers superior clarity.

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$109.00
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Baader Planetarium 2" Neutral  Picture

Baader Planetarium 2" Neutral Density 1.8 Multicoated Filter

SKU: AA2458331MFR: FND2-2
  • Premium Baader Planetarium 2" ND 1.8 filter.
  • Multicoated filter ensures maximum light transmission.
  • 2" / 5.08 cm filter size for telescope compatibility.
  • Neutral density 1.8 filter enhances color accuracy.
  • Durable construction ensures long filter lifespan.
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$95.00
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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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$139.00
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Explore Scientific 2" 12nm H-A Picture

Explore Scientific 2" 12nm H-Alpha Nebula Filter

SKU: ES310130MFR: 310130
  • Enhance astrophotography with H-Alpha filter.
  • 12nm passband isolates H-alpha nebula emissions.
  • 2" filter thread size fits standard telescopes.
  • Premium coating quality ensures optimal clarity.
  • Reduces light pollution for high image contrast.

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$198.99
$239.99
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for Celestron 6" Schmidt-Cassegrain Telescopes

SKU: CNECSSF6MFR: 94243
(52)
  • EclipSmart Solar Filter: Safe solar observation.
  • 6" Schmidt-Cassegrain: Optimized telescope compatibility.
  • Premium Mylar filter: Superior image quality.
  • Ensured safety: ISO certified solar blocking performance.
  • Easy & secure: Velcro straps for telescope mounting.
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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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NiSi 55mm Natural Night Filter Picture

NiSi 55mm Natural Night Filter (Light Pollution Filter)

SKU: IANNGT55MFR: NIR-NGT-55
(6)
  • Reduces light pollution for clearer night views.
  • 55mm filter size ensures a precise, secure fit.
  • Optical glass provides exceptional light transmission.
  • Durable build protects against scratches, dust.
  • NiSi Natural Night filter enhances astrophotography.

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$115.00
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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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Celestron EclipSmart Universal Picture

Celestron EclipSmart Universal Solar Filter for Optics 75 to 100mm

SKU: CNECSSUMFR: 44428
(52)
  • Observe the sun safely with this Celestron solar filter.
  • Premium light pollution reduction for clearer views.
  • Durable material ensures long-lasting filter quality.
  • Enhance contrast for detailed solar observations now.
  • Fits optics 75-100mm; check telescope compatibility.
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$21.95
$28.95
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Cokin Nuances Clearsky Light P Picture

Cokin Nuances Clearsky Light Pollution Filter, 72mm

SKU: CKCNSKY72MFR: CNSKY-72
(6)
  • 72mm filter reduces light pollution effectively.
  • High-resolution glass ensures optimal color accuracy.
  • Multi-coated filter provides superior light transmission.
  • Durable build resists scratches for lasting clarity.
  • Easy installation with standard telescope thread size.

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$99.99
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Celestron 1.25" UHC / LPR Filt Picture

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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$71.95
$123.95
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Baader Planetarium UHC-S / L 5 Picture

Baader Planetarium UHC-S / L 50.4mm Round / Unmounted Booster Filter

SKU: AA2458278MFR: FUHC-RD50
  • Baader UHC filter: Boost contrast, reduce light pollution.
  • 50.4mm round filter: Ideal for telescope astronomy use.
  • Maximize image quality with this UHC telescope filter.
  • Durable build ensures long-lasting filter performance.
  • Enhances transmission rate for brighter, clearer views.

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$197.00
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Explore Scientific 2" Variable Picture

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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$169.99
$204.99
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Celestron Neutral Density Moon Picture

Celestron Neutral Density Moon Filter, 1.25"

SKU: CNNDFMFR: 94105
(3)
  • Enhance views with this 1.25" Neutral Density filter.
  • Premium filter reduces glare, boosts lunar contrast.
  • Enjoy 13% light transmission for optimal viewing.
  • Durable aluminum cell housing protects filter optics.
  • Standard thread size ensures secure telescope fit.
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$19.95
$25.95
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Haida 82mm NanoPro Magnetic Cl Picture

Haida 82mm NanoPro Magnetic Clear Night Filter

SKU: HAD467682MFR: HD4676-82
  • 82mm Haida filter reduces light pollution.
  • NanoPro coating ensures superior image contrast.
  • Aerospace aluminum frame for durable construction.
  • K9 optical glass provides excellent transmission.
  • Magnetic mount allows for rapid filter changes.
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$85.30
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Baader Planetarium IR-Pass Fil Picture

Baader Planetarium Baader, IR-Pass Filter (685nm), 1.25"

SKU: AA2458385MFR: FIRP-1
  • Baader Planetarium IR-Pass filter enhances contrast.
  • 1.25" telescope filter blocks unwanted IR light.
  • Minimizes atmospheric turbulence with 685nm filter.
  • Premium filter quality ensures sharp planetary views.
  • Durable build for long-lasting astronomy use.

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$110.00
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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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Baader Planetarium 50x50mm Squ Picture

Baader Planetarium 50x50mm Square f/2 High-speed Oxygen-III Nebula Filter

SKU: AAFIIIHSSQ50MFR: FOIIIHS-SQ50
(1)
  • Maximize contrast with this Oxygen-III nebula filter.
  • 50x50mm square filter perfect for fast astrographs.
  • Dielectrically coated filter ensures optical precision.
  • 502nm central wavelength for optimal light transmission.
  • Ideal narrowband filter for CCD & H-alpha imaging.

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Baader Planetarium 50.4mm Roun Picture

Baader Planetarium 50.4mm 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter

SKU: AAFHALNURD50MFR: FHALNU-RD50
(1)
  • 50.4mm H-alpha filter enhances CCD deep sky images.
  • 3.5nm narrowband filter isolates H-alpha light precisely.
  • Maximize contrast with this premium Baader Planetarium filter.
  • Dielectric coatings ensure optical quality & durability.
  • Reduces light pollution for clearer astrophotography.

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