Baader LRGB CCD-Filterset 31.7mm
A new line of Baader LRGB filters now supplements the Baader narrowband emission line filters (H-beta/O III/H-alpha/S II)
With this addition, Baader offers the complete line of LRGB plus the emission line filters H-alpha / S II /
O III (plus H-beta) in unmatched quality grade, all being parfocal and made of precision optically polished
- The Baader Planetarium LRGB Filter Set is a round, mounted and threaded 1.25" filter.
- Each single filter is polished on a fine optical 1/4 wave length.
- The Baader Planetarium LRGB Filter Set provide maximum color contrast and steep transmission curves.
- Ultra-hard ionbeam deposition insures filter won't degrade from normal use or cleaning.
- The Baader Planetarium LRGB Filter Set consists of individually cut and polished filters with sealed coating edges.