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.
Astronomik
Filters Luminanz L-2 2" UV-IR blocking filter
$ 151.00
ready for shipping in 24
h
Baader
Filters UV/IR L CMOS 1.25"
$ 77.00
ready for shipping in 1-2
weeks
Antlia
Filters Triband RGB Ultra II 2"
$ 308.00
ready for shipping in 3-7
days
Baader
Filters UV/IR L CMOS 2"
$ 127.00
ready for shipping in 1-2
weeks
Omegon
Filters Pro 1.25'' LRGB filter set
$ 239.00
ready for shipping in 24
h
ZWO
Filters LRGB filter 36mm unmounted
$ 315.00
ready for shipping in 24
h
Optolong
Filters LRGB 2"
$ 397.00
ready for shipping in 24
h
Astronomik
Filters Luminanz L-2 UV-IR blocking filter, 1.25"
$ 81.00
ready for shipping in 24
h
Chroma
Filters LRGB-Set 2"
$ 3,020.00
ready for shipping in 1-2
weeks
IDAS
Filters Type 4 BGR+L 31mm
$ 1,170.00
ready for shipping in 24
h
Meade
Filters RGB Color Filter Set 1,25"
$ 140.00
ready for shipping in 24
h
IDAS
Filters Type 4 BGR+L 52mm
$ 1,060.00
ready for shipping in 24
h
Astronomik
Filters DeepSky RGB Set 50mm
$ 710.00
ready for shipping in 3-7
days
Baader
Filters LRGB CMOS 36mm
$ 451.00
ready for shipping in 1-2
weeks
Astronomik
Filters DeepSky 2" RGB filter set
$ 710.00
ready for shipping in 3-7
days
Baader
Filters LRGB CMOS 31mm
$ 357.00
ready for shipping in 1-2
weeks
Baader
Filters LRGB CMOS 1.25"
$ 350.00
ready for shipping in 1-2
weeks
Astronomik
Filters Luminanz L-1 2" UV-IR blocking filter
$ 163.00
ready for shipping in 3-7
days
Astronomik
Filters DeepSky RGB filter set, 36mm, unmounted
$ 467.00
ready for shipping in 24
h
Astronomik
Filters L-RGB 2"
$ 690.00
ready for shipping in 3-7
days
Baader
Filters RGB CMOS 1.25"
$ 298.00
ready for shipping in 1-2
weeks
Omegon
Filters 1.25'', L- RGB CCD filter set
$ 179.00
ready for shipping in 24
h
Astronomik
Filters Luminanz filter L-1 UV-IR blocking filter, 1.25"
$ 93.00
ready for shipping in 3-7
days
Baader
Filters RGB-R CMOS 50x50mm
$ 213.00
ready for shipping in 1-2
weeks
Baader
Filters RGB-G CMOS 2"
$ 184.00
ready for shipping in 1-2
weeks
Astronomik
Filters Luminanz L-3 2" UV-IR blocking filter
RRP:
$ 175.00
Our price:
$ 163.00
Product can be shipped as of 30.03.2026
Baader
Filters RGB-R CMOS 2"
$ 183.00
ready for shipping in 1-2
weeks
Baader
Filters UV/IR L CMOS 50.4mm
$ 158.00
ready for shipping in 1-2
weeks
Astronomik
Filters L-3 UV-IR Block Clip Canon EOS R XL
$ 198.00
ready for shipping in 3-7
days
ZWO
Filters LRGB 2" Filter Set
$ 510.00
ready for shipping in 24
h
Baader
Filters LRGB CMOS 50x50mm
$ 750.00
ready for shipping in 1-2
weeks
Astronomik
Filters Luminanz L-1 UV-IR blocking filter, 50mm
$ 163.00
ready for shipping in 3-7
days
Baader
Filters RGB-G CMOS 1.25"
$ 112.00
ready for shipping in 1-2
weeks
Astronomik
Filters Luminanz L-2 EOS-Clip XL UV-IR blocking filter
$ 163.00
ready for shipping in 24
h
Baader
Filters RGB-B CMOS 1.25"
$ 109.00
ready for shipping in 1-2
weeks
ZWO
Filters Filter-Set L-RGB for camera ASI 1600 MM Mono 1,25"
$ 210.00
ready for shipping in 24
h