Reflex-Blocker™ hard coated and plane optically polished – with sealed coating edges (Life-Coat™). Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim. Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies
Features: Baader RGB R-Filter 31mm CMOS Optimized
- Increased contrast, matched for typical CMOS quantum efficiency and s/n ratio
- Reflex-Blocker™ coatings, for largest-ever freedom from halos, even under most adverse conditions concerning aux-optics.
- Identical filter thickness to existing standards, with utmost care for parfocality
- Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim, to eliminate any reflection due to light falling onto the edge of a filter.
- Each filter is coated individually, with a sealed coating edge (NOT cut out of a larger plate with coatings left exposed)
- Life-Coat™: evermore hard coatings to enable a non-aging layer for life – even in a most adverse environment
Specifications: Baader RGB R-Filter 31mm CMOS Optimized
- Manufacturer: Baader Planetarium
- SKU: 2961601R
- EAN CODE: 4047825048585
- Colour: black
- Transmission range: 595 – 690 nm
- Filter thickness (WITHOUT CELL): 2 mm
- CWL (CENTRAL WAVELENGTH): RGB-R
- AR-Coating: Reflex-Blocker™ hard-coated, plane optically polished
- Special features CMOS-optimized with Life-Coat™
- Filter size: 31 mm
- Filter usage: CMOS, CCD, RGB
- Filter mounted: Unmounted
- Type of filter Bandpass
- SINGLE OR SET?: Single Filter
- Filter shape: round
- Weight: 70 grams
Kit content
Baader RGB 31mm CMOS Optimized R-Filter
Filter box
Filter cleaning cloth
User guide