Baader Planetarium 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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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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Baader Planetarium 50.4mm Round H-alpha Enforced-Narrowband 3.5nm Filter
SKU: AA2459455MFR: FHALNE-RD50
(1)- H-alpha filter: 3.5nm narrowband for deep sky.
- 50.4mm filter size: Optimized for f/10 to f/3.5 systems.
- Enforced narrowband filter: Enhances H-alpha transmission.
- Durable build: Dielectrically coated, polished optics.
- Ideal for CCD imaging: Captures detailed H-alpha views.
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