Telescope Filters

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Celestron 1.25" Oxygen III Nar Picture

Celestron 1.25 inch Oxygen III Narrowband Filter

SKU: CNO31QMFR: 93623
(3)
  • Celestron Oxygen III filter enhances deep-sky views.
  • 1.25" telescope filter thread size ensures compatibility.
  • Reduces light pollution for clearer astronomical viewing.
  • Optimized for planetary viewing with enhanced contrast.
  • High-quality narrowband filter improves image clarity.

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NiSi 58mm Natural Night Filter Picture

NiSi 58mm Natural Night Filter

SKU: IANIRNGT58MFR: NIR-NGT-58
(3)
  • 58mm Natural Night Filter: Reduces light pollution.
  • Enhance night sky images with this telescope filter.
  • 58mm filter thread size for easy telescope attachment.
  • H-K9L optical glass ensures clear image contrast.
  • Blocks yellow light for planetary detail viewing.

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Breakthrough Photography 100mm Picture

Breakthrough Photography 100mm Square Autumn & Night Sky Filter

SKU: BTNGHTS100MMMFR: NIGHTSKY-100MM
(3)
  • Autumn & Night Sky Filter: Enhance astrophotography.
  • 100mm Square Filter: Ideal for telescope astronomy.
  • MRC16 Coating: Maximizes light transmission rate.
  • Nanotec Coating: Ensures durable filter protection.
  • Weather Sealed: Provides lasting filter performance.

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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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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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Explore Scientific 1.25" UHC N Picture

Explore Scientific 1.25" UHC Nebula Filter

SKU: ES310215MFR: 310215
(1)
  • Explore Scientific UHC Filter: 96.7% transmission.
  • 1.25" Telescope Filter enhances nebula viewing.
  • UHC Filter boosts contrast, blocks light pollution.
  • Premium filter quality for superior color accuracy.
  • Durable coating ensures long-lasting filter life.

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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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Explore Scientific 2" UHC Nebu Picture

Explore Scientific 2" UHC Nebula Filter

SKU: ES310210MFR: 310210
(1)
  • Enhance views with this 2" UHC nebula filter.
  • Boost contrast, reduce light pollution effectively.
  • Experience sharp image quality with precise filters.
  • Durable filter material ensures lasting performance.
  • Accurate thread size allows easy telescope install.

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$139.99
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Cokin Nuances Clearsky Light P Picture

Cokin Nuances Clearsky Light Pollution Filter, 95mm

SKU: CKCNSKY95MFR: CNSKY-95
(6)
  • Reduces light pollution for clearer astronomy views.
  • 95mm filter enhances telescope optical quality.
  • Durable construction ensures lasting filter performance.
  • Multi-coated glass provides superior light transmission.
  • Blocks unwanted wavelengths for enhanced contrast.

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Baader Planetarium 1.25" Round Picture

Baader Planetarium 1.25" Round H-alpha f/2 Highspeed Filter with LPFC Mount

SKU: AA2459393MFR: FHALHS-1
(1)
  • Baader H-alpha filter: Max contrast, fast astrographs.
  • 1.25" telescope filter: H-alpha narrowband, 656.3nm CWL.
  • Premium filter quality: Dielectrically AR-coated optics.
  • H-alpha filter: Ideal for CCD imaging, f/2 high-speed.
  • Durable material: 2mm thick, plane optically polished.

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Baader Planetarium 2" Round O- Picture

Baader Planetarium 2" Round O-III f/2 Highspeed Filter with LPFC Mount

SKU: AA2459398MFR: FOIIIHS-2
(1)
  • Maximize contrast with this O-III narrowband filter.
  • 2" filter enhances deep-sky object imaging quality.
  • Durable build ensures long-term telescope filter use.
  • Minimizes light pollution for clearer views of space.
  • High transmission range at 502mm for optimal results.

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Baader Planetarium 2" Round 4. Picture

Baader Planetarium 2" Round 4.5nm Ultra-Narrowband O-III CCD Filter, LPFC Mount

SKU: AAFOIIINU2MFR: FOIIINU-2
(1)
  • Baader Oxygen-III filter: 4.5nm narrowband precision.
  • Maximize contrast with premium light pollution reduction.
  • 2" round filter ensures optimal CCD imaging results.
  • Durable, mounted filter provides long-lasting performance.
  • Ultra-narrowband filter enhances O-III transmission range.

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Baader Planetarium U-Filter 2" Picture

Baader Planetarium U-Filter 2" (Venus, Ultraviolet, ZWL 350nm)

SKU: AA2458291MFR: FUV-2
(1)
  • Enhances Venus observation with Ultraviolet filter.
  • Premium 2" Baader Planetarium U-Filter for telescopes.
  • Blocks unwanted light, improves image contrast.
  • High transmission rate ensures bright, clear views.
  • Durable filter material guarantees long-term use.

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Baader Planetarium 50x50mm Squ Picture

Baader Planetarium 50x50mm 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter

SKU: AAFHALNUSQ50MFR: FHALNU-SQ50
(1)
  • 3.5nm H-alpha filter: captures sharp CCD images.
  • 50x50mm square filter: ensures maximum light capture.
  • Ultra-narrowband filter: reduces light pollution.
  • Baader Planetarium filter: superior image quality.
  • Dielectrically coated: plane optically polished.

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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for StarSense Explorer LT 80AZ Telescopes

SKU: CNECSS80MFR: 94252
(52)
  • Scratch-resistant polymer for safe solar viewing.
  • Compatible with StarSense Explorer LT 80AZ telescopes.
  • 4.88" Celestron filter provides a clear, orange image.
  • Durable solar filter ensures long-lasting performance.
  • Enhance contrast with this premium telescope filter.

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Cokin Nuances Clearsky Light P Picture

Cokin Nuances Clearsky Light Pollution Filter, 77mm

SKU: CKCNSKY77MFR: CNSKY-77
(6)
  • 77mm Cokin filter reduces light pollution effectively.
  • Neodymium glass ensures high-resolution image quality.
  • Enhance astrophotography with this Clearsky filter.
  • Durable filter with waterproof, anti-oil coating.
  • Optimized light transmission for clearer night skies.

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Baader Planetarium Fringe-Kill Picture

Baader Planetarium Fringe-Killer Filter, 1.25" Eyepiece

SKU: AA2458370MFR: FFK-1
(1)
  • Baader Fringe-Killer Filter: 1.25" eyepiece size.
  • Minimizes unwanted color fringing for sharp views.
  • Enhances contrast on refractors; superior filter quality.
  • Reduces light pollution, revealing faint details.
  • Standard 1.25" thread size for easy telescope use.

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Baader Planetarium 160mm Astro Picture

Baader Planetarium 160mm AstroSolar Telescope Filter

SKU: AA2459314MFR: ASTF-160
(7)
  • 160mm AstroSolar Telescope Filter for safe solar view.
  • Premium optical quality ensures sharp, clear solar images.
  • Durable construction guarantees long-lasting filter use.
  • Designed for secure telescope attachment and light control.
  • High filter transmission for detailed solar observation.

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Cokin Nuances Clearsky Light P Picture

Cokin Nuances Clearsky Light Pollution Filter for Large (Z-Pro) Holders, 100mm

SKU: CKNNZSKYMFR: NNZSKY
(6)
  • Reduces light pollution for clearer astrophotography.
  • High resolution glass ensures optimal optical quality.
  • Durable build: withstands temperatures from 14°F to 104°F.
  • Multi-coated filter provides superior transmission rate.
  • 100mm filter fits Cokin Z-Pro large filter holders.

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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 280mm Astro Picture

Baader Planetarium 280mm AstroSolar Telescope Filter

SKU: AA2459318MFR: ASTF-280
(7)
  • 280mm AstroSolar filter for safe solar observation.
  • Premium telescope filter enhances image contrast.
  • Durable construction ensures long-lasting filter use.
  • Optimizes light pollution reduction for clear views.
  • High filter transmission for detailed solar study.

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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 50x50mm Squ Picture

Baader Planetarium 50x50mm Square H-alpha 3.5nm CCD Filter

SKU: AA2458379RMFR: FHAL-SQ50
(1)
  • Baader H-alpha filter: 3.5nm narrowband precision.
  • 50x50mm square filter for f/10 to f/2.8 telescopes.
  • CCD filter enhances H-alpha transmission range.
  • Dielectrically coated filter ensures optical clarity.
  • Ideal for H-alpha imaging with interline CCD.

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Baader Planetarium 50.4mm Roun Picture

Baader Planetarium 50.4mm Round f/2 High-speed Oxygen-III Nebula Filter

SKU: AAFIIIHSRD50MFR: FOIIIHS-RD50
(1)
  • Maximize image contrast with Oxygen-III filter.
  • 50.4mm filter enhances nebula views at f/2 speeds.
  • Narrowband filter isolates Oxygen-III transmission.
  • Durable build ensures long-lasting filter performance.
  • Minimizes light pollution for clearer astrophotography.

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