Highlights
- 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
- Including UV/IR cut (L-filter) with 98% transmission over the entire visible spectrum from 420 - 685
- Balanced RGB design allows subframes to be taken with the same exposure time – extremely important for automated imaging tasks
- Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges ()
- 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
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, )
- : evermore hard coatings to enable a non-aging coating for life – even in a most adverse environment
Further information, test reviews, image results...
DON´T BE MISLED.
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 always is enemy to the Good".
... can be found on our detailed Blogpost:
BAADER BLOGPOST:
This entry was posted on July 28, 2022Last modified on August 8, 2022.
BAADER BLOGPOST:
This entry was posted on May 8, 2021Last modified on May 4, 2022.
Test-report on new Baader dielectric SDSS-filters, sensational evaluation comparing to RGB-scheme
BAADER BLOGPOST:
This entry was posted on February 23, 2022
Specifications
Additional Information
| Manufacturer | Baader Planetarium |
|---|---|
| Net weight (kg) | 0.06 |
| Suitable for f/ratio | f/15 to f/1.8 |
| Transmission Range | L (420 – 685 nm), R (595 – 690 nm), G (490 – 580 nm), B (400 – 510 nm) |
| Filter Thickness (without cell) | 2 mm |
| CWL (Central Wavelength) | LRGB |
| AR-Coating | Reflex-Blocker™ hard coated, planeoptically polished |
| Special Features | CMOS-optimized with |
| Filter size | Varying |
| Filter Usage | CMOS, CCD, IR-Cut, Luminance, RGB, UV-Cut |
| Filter mounted | Unmounted |
| Type of Filter | Bandpass |
| Single or Set? | Filter-Set |
| Filter shape | round |
