Telescope Filters

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Baader Planetarium 2" Round S- Picture

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

SKU: AA2459399MFR: FSIIHS-2
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  • Baader Planetarium 2" S-II Filter for sharp images.
  • Maximize contrast with this narrowband telescope filter.
  • 673mm CWL ensures optimal S-II filter transmission.
  • Durable material, 2" filter with LPFC mount included.
  • Ideal for CCD imaging with fast f/2 high-speed optics.

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Baader Planetarium H-Alpha 7nm Picture

Baader Planetarium H-Alpha 7nm Narrowband Filter, 50.8mm Unmounted

SKU: AA2458383MFR: FHALN-RD50
  • H-Alpha narrowband filter enhances contrast.
  • 50.8mm filter size fits standard telescopes.
  • Maximize blocking performance for clear views.
  • Premium filter coating minimizes light scatter.
  • Durable material ensures long-lasting filter.

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Baader Planetarium RGB 36mm Ro Picture

Baader Planetarium RGB 36mm Round Filter Set with UV/IR Cut L-Filter

SKU: AA2459425MFR: FLRGB-RD36
  • Baader Planetarium RGB filters: superb color accuracy.
  • 36mm round filter set enhances telescope viewing.
  • Premium filter quality ensures optimal light transmission.
  • Baader filters reduce light pollution effectively.
  • Durable filters with UV/IR cut for clear images.

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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
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  • 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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SBIG Baader 50mm Square 8nm SI Picture

SBIG Baader 50mm Square 8nm SII Filter

SKU: SB51922MFR: 51922
  • Enhance astrophotography with 8nm SII filter.
  • Baader 50mm square filter ensures peak performance.
  • Narrowband filter reveals intricate nebula details.
  • Maximize image quality with superior transmission.
  • Durable build ensures long-lasting filter use.

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Baader Planetarium 8nm SII CCD Picture

Baader Planetarium 8nm SII CCD Filter, 50x50x3mm Square Unmounted

SKU: AA2458433MFR: FSIIN-SQ50
  • Baader Planetarium 8nm SII filter enhances contrast.
  • 50x50x3mm square unmounted format for CCD imaging.
  • Maximizes light transmission; reveals faint details.
  • Premium filter quality ensures exceptional clarity.
  • Baader Planetarium filter provides superior color accuracy.

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Baader Planetarium F/2 Sulfur- Picture

Baader Planetarium F/2 Sulfur-II High-speed Narrowband Filter, 50mm, Unmounted

SKU: AAFSIIHSSQ50MFR: FSIIHS-SQ50
  • Maximize contrast with this S-II narrowband filter.
  • 50mm filter excels in CCD deep sky astrophotography.
  • Dielectrically coated for plane-optical quality.
  • Achieve maximum contrast with fast astrographs.
  • Durable build with a 3mm filter thickness.

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Baader Planetarium 8.5nm OIII  Picture

Baader Planetarium 8.5nm OIII CCD Filter

SKU: AA2458438MFR: FOIIIN-SQ50
  • Baader Planetarium OIII filter: premium quality optics.
  • 50x50x3mm square unmounted CCD filter format.
  • 8.5nm OIII filter enhances contrast, blocks light.
  • Maximize telescope performance with precise transmission.
  • Durable construction ensures long-lasting filter life.

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SBIG Baader 50mm Square 8nm O- Picture

SBIG Baader 50mm Square 8nm O-III Filter

SKU: SB51921MFR: 51921
  • Enhance astrophotography with O-III narrowband filter.
  • Baader 50mm square filter ensures premium quality optics.
  • 8nm filter provides exceptional contrast for deep sky views.
  • Maximize telescope performance with oxygen III filter.
  • Durable filter material for long-lasting astronomy use.

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Baader Planetarium 50x50mm Squ Picture

Baader Planetarium 50x50mm Square f/2 High-speed H-alpha Filter, Unmounted

SKU: AAFHALHSSQ50MFR: FHALHS-SQ50
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  • Maximize contrast with this H-alpha filter.
  • 50x50mm square filter for telescopes & astrophotography.
  • 656.3nm central wavelength ensures precise H-alpha viewing.
  • Dielectrically coated for optimal light transmission.
  • Ideal for CCD imaging of deep-sky H-alpha objects.

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Baader Planetarium 36mm Round  Picture

Baader Planetarium 36mm Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter

SKU: AAFHALNURD36MFR: FHALNU-RD36
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  • 36mm H-alpha filter: captures detailed images.
  • 3.5nm narrowband filter: isolates H-alpha light.
  • CCD imaging filter: enhances contrast of deep sky.
  • Ultra-narrowband: reduces light pollution effects.
  • Durable build: ensures long-term filter performance.

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Baader Planetarium 2" Round H- Picture

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

SKU: AA2459397MFR: FHALHS-2
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  • Baader Planetarium H-alpha filter, 2" round, mounted.
  • Maximize contrast with this narrowband H-alpha filter.
  • Ideal for CCD imaging with fast f/2 high-speed scopes.
  • 656.3nm CWL ensures precise H-alpha transmission range.
  • Durable, dielectrically coated, plane optically polished.

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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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Baader Planetarium 8.5nm H-Bet Picture

Baader Planetarium 8.5nm H-Beta CCD Filter, 50x50x3mm Unmounted Square

SKU: AA2458428MFR: FHBN-SQ50
  • Baader Planetarium H-Beta filter: superb contrast.
  • 50x50x3mm unmounted square format for telescopes.
  • CCD filter enhances H-Beta nebula details clearly.
  • Maximizes filter transmission; blocks unwanted light.
  • Premium optical quality ensures sharp images.

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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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Baader Planetarium Narrowband  Picture

BaaderNarrowb& H-Alpha Filter 7nm, 50x50x3mm Square (without Cell)

SKU: AA2458383RMFR: FHALN-SQ50
  • Baader H-Alpha filter: superb light pollution reduction.
  • 50mm square filter ensures easy telescope installation.
  • 7nm narrowband filter for enhanced astronomy viewing.
  • Durable material guarantees long-life filter performance.
  • Maximize transmission rate with this premium Baader filter.

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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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Baader Planetarium 2" Round 4. Picture

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

SKU: AAFOIIINU2MFR: FOIIINU-2
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  • 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 4.5nm Sulfu Picture

Baader Planetarium 4.5nm Sulfur-II Ultra-Narrowband CCD Filter, 2" Eyepiece

SKU: AAFSIINU2MFR: FSIINU-2
  • Baader 2" S-II Filter: Superior light pollution reduction.
  • 4.5nm Ultra-Narrowband CCD Filter ensures peak transmission.
  • Maximize contrast with this premium telescope filter.
  • Durable build: High-quality Baader Planetarium filter.
  • 2" Eyepiece filter size for easy telescope installation.

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SBIG Baader 1.25" LRGBC Filter Picture

SBIG Baader 1.25" LRGBC Filter Set

SKU: SB505125CIBMFR: 50-5125CIB
  • Baader LRGBC filter set ensures optimal transmission.
  • 1.25" threaded compatibility for telescopes & cameras.
  • Enhance astrophotography with premium color filters.
  • Durable construction guarantees long-lasting filter life.
  • Multi-layer coating minimizes reflections for clarity.

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Baader Planetarium U-Filter 2" Picture

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

SKU: AA2458291MFR: FUV-2
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  • 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 Premium Six Picture

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

SKU: AA2458310MFR: FCFS-2
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  • 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 1.25" Narrowband F Picture

SBIG Baader 1.25" Narrowband Filter Set

SKU: SB503125NBBMFR: 50-3125NBB
  • Baader Narrowband Filters: Enhance image contrast.
  • 1.25" Filter Set: Minimizes light pollution effects.
  • Optimized filter transmission for superior viewing.
  • Thread size: Standard 1.25" for telescope compatibility.
  • Narrowband filter type: Isolates specific wavelengths.

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SBIG Baader 36mm LRGB Filter S Picture

SBIG Baader 36mm LRGB Filter Set

SKU: SB504360CIBMFR: 50-4360CIB
  • Enhance astrophotography with premium LRGB filters.
  • Experience superior color accuracy with Baader filters.
  • 36mm filter size ensures compatibility with SBIG scopes.
  • Durable material guarantees long-lasting filter life.
  • Optimize light transmission rate for brighter images.

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