Description
Highlights
- Baader CMOS RGB-R (595 – 690 nm) bandpass filter, suitable from f/15 to f/1.8
- Anti-reflection RGB filter (red/green/blue) with extremely high transmission of the respective color channel, thus simultaneously reducing stray light and reflections to an unprecedented level
- Balanced RGB design allows subframes to be taken with the same exposure time – extremely important for automated imaging tasks
- 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 also excellent for CCD camera technologies
This new generation of Baader CMOS filters features:
CMOS-optimized Baader Filters
- 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 additionally eliminate any reflection due to light falling onto the edge of a filter
- Each filter coated individually , with sealed coating edge (NOT cut out of a larger plate with coatings left exposed, read more )
- Life-Coat™ : evermore hard coatings to enable a non-aging coating for life – even in the most adverse environment
These all new CMOS-optimized filters work magnificently with all existing digital camera technologies, be it CMOS or CCD . However – an owner of CCD camera technology will still find our previous, extremely affordable, narrowband filter technology to be fully apt for excellent imaging. But: "the Better is always enemy to the Good".
Additional Resources