Features: Baader O-III 36mm f/2 high-speed filter (6.5nm) – CMOS optimized
- 36mm x 2mm Baader CMOS O-III f/2 High-Speed Filter - Precision Grade
- 6.5 nm FWHM, recommended for extremely fast optical systems of f/3.4 and faster
- Specially designed for the special filter requirements when used with extremely high-aperture f/2 optics such as the Celestron RASA astrographs
- Reflex-Blocker™ hard-coated and Plano-optically polished - with sealed coating edges ( Life-Coat™ )
- Blackened edges all around, with filter front indicator in the form of a black outer edge on the telescope side
- Optimized for modern CMOS cameras, just as well suited for CCD camera technologies
Specifications: Baader O-III 36mm f/2 high-speed filter (6.5nm) – CMOS optimized
- Manufacturer: Baader Planetarium
- SKU: 2961227
- EAN Code: 4047825047281
- Suitable for aperture ratio: f/3.4 and faster
- Colour: Black
- Passband: O-III
- Filter thickness (WITHOUT FRAME): 2mm
- HWB (FULL WIDTH AT HALF MAXIMUM): 6.5 nm
- ZWL (CENTER WAVELENGTH): 500.7nm
- Coating (ANTI-REFLECTION COATING): Reflex-Blocker™ hard-coated, optically polished
- Special features: CMOS optimized with Life-Coat™
- Filter size: 36mm
- Application type: CMOS, CCD, O-III
- Filter mount: unmounted
- Filter type: f/2 high speed
- Weight: 60 grams
Kit content
Baader O-III 36mm f/2 high-speed filter (6.5nm) – CMOS optimized
Filter box
Lens cleaning cloth
User guide
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