Telescope Filters
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Telescope Filters
Baader Planetarium F/2 Sulfur-II High-speed Narrowband Filter, 31mm, Unmounted
SKU: AAFSIIHSRD31MFR: FSIIHS-RD31
- Maximize contrast with this S-II narrowband filter.
- 31mm filter excels with fast astrographs at F/2.
- 673nm wavelength ensures precise S-II light capture.
- Dielectric coating provides superior light transmission.
- Plane-optically polished for exceptional image clarity.
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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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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 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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Baader Planetarium RGB 65mm Square Filter Set with UV/IR Cut L-Filter
SKU: AA2458492MFR: FLRGB-SQ65
- Baader RGB filters: superb image contrast.
- 65mm square filters ensure maximum light transmission.
- UV/IR cut L-filter blocks unwanted wavelengths.
- Durable build for lasting astronomy use.
- Baader Planetarium filter set for enhanced viewing.
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Baader Planetarium 8.5nm OIII CCD Filter, 65X65X3mm Square Unmounted
SKU: AA2459413MFR: FOIIIN-SQ65
- Baader Planetarium: Premium CCD filter quality.
- 65mm square unmounted filter for telescopes.
- 8.5nm OIII filter enhances contrast, CCD optimized.
- Minimizes light pollution for clearer images.
- Durable material ensures long-lasting performance.
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Baader Baader, Narrowb& H-Alpha Filter 7nm, 65x65x3mm Square (without Cell)
SKU: AA2459411MFR: FHALN-SQ65
- Baader H-Alpha Filter: 7nm narrowband for deep sky.
- 65mm square filter enhances contrast, reduces light pollution.
- Maximize telescope performance with premium filter quality.
- Durable astronomy filter ensures long-term reliability.
- Achieve superior blocking performance for clear images.
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Baader Planetarium SolarSpectrum Research Grade 0.4x Telecompressor 2"
SKU: AACMPRSR2MFR: CMPRSR2
- Baader Planetarium: Superior solar observation.
- 2" Telecompressor: Optimizes image scale.
- Enhances image contrast; reveals solar details.
- 50.8mm filter size; threaded for compatibility.
- Premium filter transmission for clear views.
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Baader Planetarium RGB 50mm Square Filter Set w/UV/IR Cut L-Filter, Clear Filter
SKU: AA2458488MFR: FLRGBC-SQ50
- Baader RGB filters ensure sharp planetary images.
- Premium coating delivers maximum filter transmission.
- 50mm square filters offer durable, quality material.
- Includes UV/IR cut L-filter for clear astronomy.
- Threaded Baader filters provide secure telescope fit.
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Baader Planetarium 60mm AstroSolar Binocular Filter
SKU: AA2459326MFR: ASBF-60
(1)- 60mm AstroSolar filter for safe solar viewing.
- Premium Baader Planetarium filter ensures sharp images.
- High optical density 5 filter for maximum eye safety.
- Durable construction for long-lasting telescope use.
- White light solar wavelength filter reveals sunspots.
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Baader Planetarium 50mm AstroSolar Binocular Filter
SKU: AA2459325MFR: ASBF-50
(1)- 50mm AstroSolar Filter: Superior image quality.
- Premium Baader Planetarium solar filter for telescopes.
- Safe solar observation with high optical density of 5.
- Durable telescope filter ensures long-lasting use.
- White light filter enhances solar wavelength viewing.
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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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Baader Planetarium 100mm AstroSolar Binocular Filter
SKU: AA2459329MFR: ASBF-100
(1)- Premium Baader filter for safe solar observation.
- 100mm filter size ensures optimal light transmission.
- AstroSolar film provides exceptional optical quality.
- Achieve superior blocking performance with this filter.
- Durable construction guarantees long-lasting use.
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Cokin Nuances Clearsky Light Pollution Filter, 52mm
SKU: CKCNSKY52MFR: CNSKY-52
(6)- 52mm filter eliminates light pollution effectively.
- Neodymium glass ensures high-resolution telescope views.
- Durable build for lasting telescope filter performance.
- Multi-coated optics provide superior light transmission.
- Reduces light pollution for clearer night sky images.
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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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Baader Planetarium Semi APO Filter 1.25"
SKU: AA2458398MFR: FSAPO-1
(3)- Baader Semi APO Filter: Superior optical quality.
- 1.25" Telescope Filter enhances viewing clarity.
- Minimizes chromatic aberration for sharper images.
- Multi-layer coatings maximize filter transmission.
- Threaded Compatibility: Fits standard 1.25" eyepieces.
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Explore Scientific 1.25" H-Beta Nebula Filter
SKU: ES310235MFR: 310235
(1)- Enhance views with H-Beta nebula filter, 1.25".
- 94.5% transmission rate; see deep space clearly.
- Durable build ensures lasting filter quality.
- Reduces light pollution for crisp nebula views.
- Easy to use; threads smoothly onto eyepieces.
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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 180mm AstroSolar Telescope Filter
SKU: AA2459315MFR: ASTF-180
(7)- 180mm AstroSolar filter for safe solar observation.
- Premium optical quality ensures sharp, clear images.
- Blocks harmful solar rays; enjoy safe viewing.
- Durable materials guarantee long-lasting performance.
- Designed for telescopes; enhances solar details.
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Baader Planetarium 31mm Round f/2 High-speed H-alpha Filter, Unmounted
SKU: AAFHALHSRD31MFR: FHALHS-RD31
(1)- Maximize contrast with this H-alpha filter.
- 31mm filter excels with fast astrographs.
- Dielectrically coated for optical precision.
- Achieve peak 656.3nm H-alpha transmission.
- Narrowband filter enhances deep-sky views.
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Baader Planetarium 1.25" Round 4.5nm Ultra-Narrowband OIII CCD Filter,LPFC Mount
SKU: AAFOIIINU1MFR: FOIIINU-1
(1)- Baader Planetarium O-III filter: Superior quality.
- 4.5nm narrowband filter for maximum light pollution reduction.
- 1.25" telescope filter enhances CCD imaging results.
- Oxygen-III filter with durable, stackable filter box.
- Dielectrically coated for optimal transmission rate.
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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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Baader Planetarium 2" Round S-II f/2 Highspeed Filter with LPFC Mount
SKU: AA2459399MFR: FSIIHS-2
(1)- 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 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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