Baader LRGB Filter Set 1.25 inch – CMOS-optimized

Baader CMOS-Optimized LRGB Filter Set consists of

1x Baader CMOS-Optimized RGB-G Green Filter - 1.25" Mounted 
1x Baader CMOS-Optimized RGB-B Blue Filter - 1.25" Mounted 
1x Baader CMOS-Optimized UV/IR Cut L-Filter - 1.25" Mounted 
1x Baader CMOS-Optimized RGB-R Red Filter - 1.25" Mounted 

New CMOS-optimized L-RGB filters from Baader Planetarium with Reflex-Blocker™ and Life-Coat™.  Modern Telescopes sell Baader LRGB Filter Set in sets only.

Baader CMOS UV/IR Bandpass / L-Filter

• UV/IR Cut (420 – 685 nm)
• Reflects harmful thermal radiation in the infrared spectral range
• Provides 98% transmission over the entire visible spectrum from 420 - 685 nm
• Prevents blurred star imaging with red-sensitive digital and CCD/CMOS cameras

Baader CMOS RGB Bandpass Filters

• RGB-R (595 – 690 nm) red filter
• RGB-G (490 – 580 nm) green filter
• RGB-B (400 – 510 nm) blue filter

The new generation of Baader CMOS-optimized filters feature:

• 1¼" x 2 mm Baader L-RGB Bandpass Filter Set, suitable from f/15 to f/1.8 – with 1¼" (28.5 mm) filter thread
• 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
• 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)
• Life-Coat™: evermore hard coatings to enable a non-aging coating for life – even in a most adverse environment

Specifications

• Filter thickness (without cell): 2mm
• AR Coating: Reflex-Blocker™ hard coated, planeoptically polished
• Special features: CMOS-optimized with Life-Coat™
• Filter mount choice: 1.25" round mounted in LPFC 6mm cell
• Type of filter: Bandpass