Telescope Filters

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Baader Planetarium 65mm AstroS Picture

Baader Planetarium 65mm AstroSolar Spotting Scope Filter

SKU: AA2459336MFR: ASSF-65
(7)
  • Premium AstroSolar filter for safe solar viewing.
  • 65mm filter provides high-contrast white light views.
  • Achieve optimal clarity with this solar wavelength filter.
  • High-quality filter ensures exceptional transmission rate.
  • Ideal for detailed planetary and solar observation.

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Baader Planetarium 160mm Astro Picture

Baader Planetarium 160mm AstroSolar BDSF 3.8 White-Light Digital Solar Filter

SKU: AABDSF160MFR: BDSF-160
  • 160mm AstroSolar filter ensures sharp image views.
  • White-light filter provides accurate color fidelity.
  • Durable build ensures long-lasting solar observation.
  • Threaded compatibility for secure telescope mounting.
  • Minimizes light pollution for enhanced solar details.
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$164.00
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Explore Scientific 1.25" 12nm  Picture

Explore Scientific 1.25" 12nm S-II Nebula Filter

SKU: ES310115MFR: 310115
  • Enhance views with the 1.25" Explore Scientific filter.
  • 12nm S-II nebula filter reveals stunning details.
  • Maximize contrast with premium telescope filters.
  • Durable filter ensures long-lasting astronomy use.
  • Optimized transmission rate for superior image quality.

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$149.99
$179.98
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Cokin Nuances Clearsky Light P Picture

Cokin Nuances Clearsky Light Pollution Filter for X-Large (X-Pro) Holders, 130mm

SKU: CKNNXSKYMFR: NNXSKY
(6)
  • Reduces light pollution for clearer astrophotography.
  • 130mm filter size fits X-Pro series filter holders.
  • High-resolution neodymium glass ensures optical quality.
  • Multi-coated filter enhances transmission performance.
  • Durable build for long-lasting filter performance.

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Baader Planetarium 130mm Astro Picture

Baader Planetarium 130mm AstroSolar Spotting Scope Filter

SKU: AA2459340MFR: ASSF-130
(7)
  • Baader 130mm AstroSolar filter for safe solar views.
  • Premium telescope filter ensures optimal image contrast.
  • Durable material provides long-lasting filter performance.
  • Achieve superior blocking performance with this filter.
  • 130mm filter size fits spotting scopes securely.

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$96.00
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Baader Planetarium 50.4mm Roun Picture

Baader Planetarium 50.4mm 4.5nm Ultra-Narrowband O-III CCD Filter, Unmounted

SKU: AAFIIINURD50MFR: FOIIINU-RD50
(1)
  • 50.4mm Oxygen-III filter ensures sharp image quality.
  • 4.5nm narrowband filter enhances light pollution reduction.
  • Dielectrically coated filter provides true color fidelity.
  • CCD imaging filter with durable material for longevity.
  • Precisely threaded compatibility for secure telescope use.

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Haida 72mm NanoPro Magnetic Cl Picture

Haida 72mm NanoPro Magnetic Clear Night Filter

SKU: HAD467672MFR: HD4676-72
  • 72mm Haida NanoPro filter reduces light pollution.
  • K9 optical glass ensures high transmission rate.
  • Aerospace aluminum frame provides filter durability.
  • Achieve clearer night sky images with this filter.
  • Magnetic design allows for rapid filter changes.
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SBIG Baader 50mm Square 7nm H- Picture

SBIG Baader 50mm Square 7nm H-alpha Filter

SKU: SB51919MFR: 51919
  • Enhance astrophotography with H-alpha filter.
  • 7nm narrowband filter isolates H-alpha wavelengths.
  • 50mm square filter ensures optimal light transmission.
  • Reduce light pollution for clearer night sky views.
  • Durable material ensures long-lasting filter quality.

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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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$175.00
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Baader Planetarium 31mm Round  Picture

Baader Planetarium 31mm Round 7nm H-alpha CCD Enforced Narrowband Filter

SKU: AAFHALNRD31MFR: FHALN-RD31
(1)
  • 31mm H-alpha filter enhances CCD image quality.
  • 7nm narrowband filter isolates H-alpha wavelength.
  • Maximize contrast with this premium telescope filter.
  • Durable build ensures long-life telescope filter use.
  • 656.3nm central wavelength for optimal H-alpha viewing.

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$177.00
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iOptron 1.25" LRGB Imaging Fil Picture

iOptron 1.25" LRGB Imaging Filter Set, 4-Pack

SKU: AT3383RGBMFR: 3383-RGB
  • Optimal optical clarity enhances viewing.
  • Precisely threaded for secure telescope fit.
  • Exceptional light transmission for imaging.
  • Boosts celestial contrast effectively.
  • Durable filters, multi-layer coated.

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Baader Planetarium RGB Filter  Picture

Baader Baader, RGB Filter Set 1 1/4" w/UV/IR Cut L-Filter (Optically Polished)

SKU: AA2458472MFR: FLRGB-1
  • Baader Planetarium RGB filters enhance contrast.
  • 1.25" telescope filters with UV/IR cut L-filter.
  • Optically polished filters ensure color accuracy.
  • Maximize transmission rate with premium filters.
  • Reduce light pollution with Baader Planetarium.

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Explore Scientific 1.25" O-III Picture

Explore Scientific 1.25" O-III Nebula Filter

SKU: ES310205MFR: 310205
(1)
  • Enhance views with premium O-III nebula filter.
  • 1.25" filter boosts contrast, reveals faint details.
  • Experience 96.7% transmission for bright, clear views.
  • Reduces light pollution, ideal for urban astronomy.
  • Durable Explore Scientific filter ensures lasting use.

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Baader Planetarium 1.25" Round Picture

Baader Planetarium 1.25" Round S-II f/2 Highspeed Filter with LPFC Mount

SKU: AA2459395MFR: FSIIHS-1
(1)
  • Baader Planetarium S-II Filter: Superior quality.
  • 1.25" Filter: Ideal for CCD imaging applications.
  • Narrowband Filter: Maximizes contrast, fast astrographs.
  • S-II Filter: Reduces light pollution effectively.
  • Durable Build: Ensures long-lasting filter performance.

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Baader Planetarium 80mm AstroS Picture

Baader Planetarium 80mm AstroSolar Binocular Filter

SKU: AA2459328MFR: ASBF-80
(1)
  • 80mm AstroSolar filter for safe solar observation.
  • Premium filters ensure optimal image contrast.
  • AstroSolar Safety Film provides maximum protection.
  • Ideal for whitelight (Integral Light) solar viewing.
  • Enhances visual astronomy with superior filters.
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$62.00
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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.
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SBIG Baader 65mm Square UV-IR  Picture

SBIG Baader 65mm Square UV-IR Cut Filter

SKU: SB69014MFR: 69014
  • SBIG UV-IR cut filter: sharp images, true color.
  • 65mm square filter: fits SBIG filter wheels easily.
  • Blocks UV & IR: protects sensors, enhances contrast.
  • Premium coating: ensures high transmission rates.
  • Durable material: built for lasting performance.

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iOptron 70mm Adjustable Solar  Picture

iOptron 70mm Adjustable Solar Filter, Fits most 70mm to 90mm Telescope Tubes

SKU: ATTSF70MFR: TSF70
(1)
  • iOptron 70mm Solar Filter for safe sun viewing.
  • Premium SolarLite film ensures optimal light filtration.
  • Machined aluminum frame offers lasting durability.
  • Easy installation on 70mm-90mm telescope tubes.
  • Enjoy high-contrast solar views with this filter.
$49.00
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for 60mm Powerseeker Refractor Telescopes

SKU: CNECSSF60MFR: 94220
(52)
  • 60mm Celestron solar filter for safe sun viewing.
  • Enhance image contrast, observe sunspots safely.
  • Premium telescope filter reduces light pollution.
  • Durable material ensures long-lasting solar use.
  • Thread size designed for Powerseeker refractor.
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for 70mm Powerseeker Refractor Telescopes

SKU: CNECSSF70MFR: 94221
(52)
  • 70mm Solar filter ensures safe solar observation.
  • Celestron EclipSmart filter provides optimal views.
  • Refractor telescope filter enhances image quality.
  • Durable build ensures long-lasting solar protection.
  • Observe sunspots safely with this solar telescope filter.
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$26.95
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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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Haida 62mm NanoPro Magnetic Cl Picture

Haida 62mm NanoPro Magnetic Clear Night Filter

SKU: HAD467662MFR: HD4676-62
  • 62mm filter size ensures threaded compatibility.
  • K9 optical glass provides superior image contrast.
  • Aerospace aluminum frame ensures durable construction.
  • Effectively blocks light pollution for clear views.
  • NanoPro coating maximizes filter transmission rate.
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$102.00
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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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iOptron White Light Solarlite  Picture

iOptron White Light Solarlite Solar Filter for 70-90mm Telescope Tube

SKU: ATITSF60MFR: TSF60
  • Enhances image contrast with solar filter tech.
  • Solarlite filter ensures safe solar observation.
  • 60mm aperture provides detailed solar views.
  • Compatible with 70-90mm telescope tubes.
  • Durable material for long-lasting solar use.
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$49.95
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