Telescope Filters
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Telescope Filters
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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SBIG Baader 50mm Round NB Set of 4 Filters
SKU: SB504508NBBMFR: 50-4508NBB
- Enhance planetary detail with premium telescope filters.
- 50mm filter size ensures compatibility with telescopes.
- Minimize light pollution for clearer deep-sky viewing.
- Baader filters provide superior contrast enhancement.
- Durable filters with quality thread size for secure fit.
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Explore Scientific 2" H-Beta Nebula Filter
SKU: ES310230MFR: 310230
(1)- Enhance astrophotography with H-Beta nebula filter.
- 94.5% transmission for superior nebula observation.
- 2" filter size ensures threaded compatibility.
- Durable material provides lasting filter performance.
- Optimized aperture size improves image contrast.
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Baader Planetarium 50x50mm Square f/2 High-speed H-alpha Filter, Unmounted
SKU: AAFHALHSSQ50MFR: FHALHS-SQ50
(1)- 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 31mm Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter
SKU: AAFHALNURD31MFR: FHALNU-RD31
(1)- 31mm H-alpha filter: captures deep-sky images.
- 3.5nm narrowband filter: isolates H-alpha emissions.
- CCD imaging filter: enhances astrophotography results.
- Ultra-narrowband filter: provides high contrast views.
- Baader Planetarium filter: ensures premium quality.
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Haida 77mm NanoPro Magnetic Clear Night Filter
SKU: HAD467677MFR: HD4676-77
- 77mm NanoPro Filter: Reduces light pollution.
- Nano coating ensures superior filter transmission.
- Durable material ensures long-lasting filter life.
- Aerospace aluminum frame provides secure threading.
- K9 optical glass delivers precise wavelength control.
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Baader Planetarium 1.25" Round 3.5nm Ultra-Narrowband H-alpha CCD Imaging Filter
SKU: AAFHALNU1MFR: FHALNU-1
(1)- 3.5nm H-alpha filter for superior CCD imaging.
- Minimizes light pollution with narrowband technology.
- 1.25" filter size fits standard telescope eyepieces.
- Durable, high-quality Baader Planetarium filter.
- Maximizes transmission rate at 656.3nm wavelength.
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NiSi 52mm Natural Night Filter
SKU: IANIRNGT52MFR: NIR-NGT-52
(3)- 52mm Filter blocks light pollution effectively.
- Enhance night sky images with natural night filter.
- Durable H-K9L optical glass ensures filter quality.
- Reduces yellow light from vapor lamps effectively.
- Broad-band light pollution reduction filter tech.
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Baader Planetarium 4.5nm Sulfur-II Ultra-Narrowband CCD Filter, 36mm, Unmounted
SKU: AAFSIINURD36MFR: FSIINU-RD36
- Baader 36mm S-II filter enhances image contrast.
- 4.5nm narrowband filter ensures optimal transmission.
- CCD filter provides superior blocking performance.
- Durable material ensures long-lasting filter life.
- Precisely threaded for secure compatibility.
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Baader Planetarium RGB Filter Set 1 1/4"
SKU: AA2458473MFR: FLRGBC-1
- Baader RGB filter set enhances image contrast.
- 1.25" threaded compatibility for telescopes.
- UV/IR cut L-filter ensures blocking performance.
- Optically polished filters deliver sharp images.
- Durable material ensures long-lasting filter life.
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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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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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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 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 UHC-S / L 50x50mm Square / Unmounted Booster Filter
SKU: AA2458279MFR: FUHC-SQ50
- Baader UHC filter enhances contrast, sharp views.
- 50mm square filter size, unmounted for versatility.
- Minimizes light pollution, ideal for deep-sky views.
- Premium filter quality ensures optimal transmission.
- Durable build for long-lasting astronomy use.
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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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Explore Scientific 1.25" 7nm H-Alpha Nebula Filter
SKU: ES310145MFR: 310145
- Enhance object contrast with this H-Alpha filter.
- 7nm passband isolates H-Alpha wavelength precisely.
- Reduce light pollution for clearer nebula views.
- Durable material ensures long-lasting filter life.
- Standard 1.25" threaded compatibility assured.
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Explore Scientific 2" O-III Nebula Filter
SKU: ES310200MFR: 310200
(1)- Enhance views with this Explore Scientific filter.
- 2" O-III filter isolates 483-511nm nebula wavelengths.
- Achieve 96.7% transmission for bright, clear images.
- Reduces light pollution, revealing faint nebulae detail.
- Durable build ensures long-lasting filter performance.
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Baader Planetarium 50x50mm Square H-alpha Enforced-Narrowband 3.5nm Filter
SKU: AA2459456MFR: FHALNE-SQ50
(1)- H-alpha filter: 3.5nm narrowband for deep sky.
- 50x50mm square filter enhances H-alpha transmission.
- Ideal for f/10 to f/3.5 optical systems imaging.
- Dielectrically coated for superior filter quality.
- Minimizes light pollution, maximizes planetary detail.
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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 65mm Square H-alpha 7nm Filter
SKU: SB69018MFR: 69018
- Enhance astrophotography with H-alpha filter.
- 65mm square filter ensures optimal light transmission.
- Narrowband filter reduces light pollution effectively.
- Capture stunning details with superior color correction.
- Premium filter quality for exceptional night sky views.
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Baader Planetarium Premium Six-Piece Color Filter Set, 1.25" Eyepiece
SKU: AA2458300MFR: FCFS-1
- Premium telescope filter set, 1.25" eyepieces.
- Enhance contrast with multi-coated color filters.
- Minimizes light pollution for clearer views.
- Durable build ensures lasting filter quality.
- Maximize transmission rate for brighter images.
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SBIG Custom Scientific 50mm Round LRGBC Filter Set
SKU: SB505500CICMFR: 50-5500CIC
- SBIG filters: Superior light pollution reduction.
- 50mm round filters enhance contrast enhancement.
- Durable material ensures long-lasting filter quality.
- Custom Scientific filters offer optimal transmission rate.
- LRGBC filter set for advanced astronomy imaging.
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Baader Planetarium 4.5nm Sulfur-II Ultra-Narrowband CCD Filter, 31mm, Unmounted
SKU: AAFSIINURD31MFR: FSIINU-RD31
- 31mm S-II filter maximizes image contrast.
- Ultra-narrowband filter ensures peak transmission.
- Durable material provides long-lasting filter life.
- CCD filter enhances blocking performance.
- Threaded compatibility ensures secure telescope fit.
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