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The abbreviation L-RGB stands for Luminance, Red, Green and Blue. These filters are specially designed for astrophotography use. For creating a colour image with a black-and-white camera, an exposure is made through each filter. These are then combined on the computer to form a coloured combined image. The inclusion of the L-filter increases the contrast.

Using a colour camera eliminates the need for such filter sets, but only a black-and-white camera can take full advantage of the chip's resolution and also allows the use of line filters.

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Omegon Filters Pro 1.25'' LRGB filter set
Omegon
Filters Pro 1.25'' LRGB filter set
$ 269.00
ready for shipping in 24 h
Omegon Filters 1.25'', L- RGB CCD filter set
Omegon
Filters 1.25'', L- RGB CCD filter set
$ 199.00
ready for shipping in 24 h
Omegon Pro 2'' LRGB filters
Omegon
Pro 2'' LRGB filters
$ 489.00
ready for shipping in 24 h
Optolong Filters LRGB Filter-Set 1,25
Optolong
Filters LRGB Filter-Set 1,25
Our price:
RRP:  $ 262.00
$ 224.00
ready for shipping in 24 h
Optolong Filters LRGB Filter-Set 2"
Optolong
Filters LRGB Filter-Set 2"
Our price:
RRP:  $ 395.00
$ 341.00
ready for shipping in 24 h
IDAS Filters Type 4 BGR+L 52mm
IDAS
Filters Type 4 BGR+L 52mm
$ 1,070.00
ready for shipping in 24 h
IDAS Filters Type 4 BGR+L 36mm
IDAS
Filters Type 4 BGR+L 36mm
$ 980.00
ready for shipping in 3-5 weeks
IDAS Filters Type 4 BGR+L 31mm
IDAS
Filters Type 4 BGR+L 31mm
$ 1,070.00
ready for shipping in 24 h
Optolong Filters Clip Filter for Canon EOS APS-C L-Pro
Optolong
Filters Clip Filter for Canon EOS APS-C L-Pro
Our price:
RRP:  $ 277.00
$ 235.00
ready for shipping in 24 h
Optolong Filters Clip Filter for Nikon Full Frame L-Pro
Optolong
Filters Clip Filter for Nikon Full Frame L-Pro
( 1 / 5 )
Our price:
RRP:  $ 299.00
$ 255.00
ready for shipping in 24 h
IDAS Filters Full-Spectrum Clear 48mm
IDAS
Filters Full-Spectrum Clear 48mm
Our price:
RRP:  $ 203.00
$ 181.00
ready for shipping in 3-5 weeks
IDAS Filters Type 4 BGR+L 1.25"
IDAS
Filters Type 4 BGR+L 1.25"
$ 670.00
ready for shipping in 3-5 weeks
Baader Filters LRGB CMOS 2"
Baader
Filters LRGB CMOS 2"
$ 530.00
ready for shipping in 1-2 weeks
Baader Filters UV/IR L CMOS 1.25"
Baader
Filters UV/IR L CMOS 1.25"
$ 70.00
ready for shipping in 24 h
Baader Filters RGB CMOS 2"
Baader
Filters RGB CMOS 2"
$ 415.00
ready for shipping in 1-2 weeks
Baader Filters UV/IR L CMOS 2"
Baader
Filters UV/IR L CMOS 2"
$ 116.00
ready for shipping in 24 h
Baader Filters RGB CMOS 1.25"
Baader
Filters RGB CMOS 1.25"
$ 272.00
ready for shipping in 24 h
Baader Filters RGB-R CMOS 1.25"
Baader
Filters RGB-R CMOS 1.25"
$ 101.00
ready for shipping in 1-2 weeks
Baader Filters LRGB CMOS 50x50mm
Baader
Filters LRGB CMOS 50x50mm
$ 680.00
ready for shipping in 1-2 weeks
Baader Filters RGB-R CMOS 2"
Baader
Filters RGB-R CMOS 2"
$ 167.00
ready for shipping in 1-2 weeks
Baader Filters LRGB CMOS 31mm
Baader
Filters LRGB CMOS 31mm
$ 326.00
ready for shipping in 1-2 weeks
Baader Filters LRGB CMOS 1.25"
Baader
Filters LRGB CMOS 1.25"
$ 320.00
ready for shipping in 1-2 weeks
Baader Filters UV/IR L CMOS 36mm
Baader
Filters UV/IR L CMOS 36mm
$ 85.00
ready for shipping in 1-2 weeks
Baader Filters RGB-G CMOS 31mm
Baader
Filters RGB-G CMOS 31mm
$ 114.00
ready for shipping in 1-2 weeks
Baader Filters RGB-B CMOS 31mm
Baader
Filters RGB-B CMOS 31mm
$ 111.00
ready for shipping in 1-2 weeks
Baader Filters RGB-R CMOS 31mm
Baader
Filters RGB-R CMOS 31mm
$ 113.00
ready for shipping in 1-2 weeks
Baader Filters RGB-B CMOS 1.25"
Baader
Filters RGB-B CMOS 1.25"
$ 100.00
ready for shipping in 24 h
Baader Filters UV/IR L CMOS 50x50mm
Baader
Filters UV/IR L CMOS 50x50mm
$ 188.00
ready for shipping in 1-2 weeks
Baader Filters RGB-G CMOS 1.25"
Baader
Filters RGB-G CMOS 1.25"
$ 102.00
ready for shipping in 1-2 weeks
Baader Filters UV/IR L CMOS 50.4mm
Baader
Filters UV/IR L CMOS 50.4mm
$ 145.00
ready for shipping in 1-2 weeks
Baader Filters UV/IR L CMOS 31mm
Baader
Filters UV/IR L CMOS 31mm
$ 74.00
ready for shipping in 1-2 weeks
Baader Filters UV/IR L CMOS 65x65mm
Baader
Filters UV/IR L CMOS 65x65mm
$ 262.00
ready for shipping in 1-2 weeks
Baader Filters RGB-R CMOS 36mm
Baader
Filters RGB-R CMOS 36mm
$ 122.00
ready for shipping in 24 h
Baader Filters RGB-G CMOS 36mm
Baader
Filters RGB-G CMOS 36mm
$ 124.00
ready for shipping in 24 h
Baader Filters RGB-R CMOS 65x65mm
Baader
Filters RGB-R CMOS 65x65mm
$ 293.00
ready for shipping in 1-2 weeks
Baader Filters RGB-G CMOS 65x65mm
Baader
Filters RGB-G CMOS 65x65mm
$ 294.00
ready for shipping in 1-2 weeks
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