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.
Baader
Filters UV/IR L CMOS 1.25"
$ 76.00
ready for shipping in 24
h
Astronomik
Filters Luminanz L-2 2" UV-IR blocking filter
$ 150.00
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
Omegon
Filters Pro 1.25'' LRGB filter set
$ 249.00
ready for shipping in 24
h
Meade
Filters RGB Color Filter Set 1,25"
$ 139.00
ready for shipping in 24
h
Astronomik
Filters Luminanz L-1 2" UV-IR blocking filter
$ 162.00
ready for shipping in 24
h
Baader
Filters UV/IR L CMOS 2"
$ 126.00
Product can be shipped as of 21.09.2025
IDAS
Filters Type 4 BGR+L 31mm
$ 1,160.00
ready for shipping in 24
h
IDAS
Filters Type 4 BGR+L 52mm
$ 1,070.00
ready for shipping in 24
h
ZWO
Filters LRGB 2" Filter Set
RRP:
$ 640.00
Our price:
$ 578.00
ready for shipping in 24
h
Omegon
Pro 2'' LRGB filters
$ 399.00
ready for shipping in 24
h
Astronomik
Filters DeepSky RGB Set 50mm
$ 700.00
ready for shipping in 3-7
days
ZWO
Filters LRGB filter 36mm unmounted
RRP:
$ 406.00
Our price:
$ 367.00
ready for shipping in 24
h
Astronomik
Filters L-RGB Type 2c 50mm filter set, mounted
$ 690.00
ready for shipping in 3-7
days
Baader
Filters RGB CMOS 2"
$ 451.00
ready for shipping in 1-2
weeks
Baader
Filters LRGB CMOS 36mm
$ 447.00
ready for shipping in 1-2
weeks
Antlia
Filters Triband RGB Ultra II 2"
$ 306.00
ready for shipping in 3-7
days
Baader
Filters LRGB CMOS 1.25"
$ 348.00
ready for shipping in 1-2
weeks
Astronomik
Filters DeepSky RGB filter set, 36mm, unmounted
$ 464.00
ready for shipping in 24
h
Astronomik
Filters Luminanz L-2 EOS-Clip UV-IR blocking filter
$ 111.00
ready for shipping in 24
h
Optolong
Filters LRGB Filter-Set 2"
$ 487.00
ready for shipping in 24
h
Astronomik
Filters Luminance UV-IR cutting L-1 Sony Alpha Clip filter
$ 185.00
ready for shipping in 3-7
days
Baader
Filters UV/IR L CMOS 65x65mm
$ 285.00
ready for shipping in 1-2
weeks
Baader
Filters LRGB CMOS 2"
$ 580.00
Product can be shipped as of 21.09.2025
Chroma
Filters LRGB Set 36mm
$ 1,500.00
ready for shipping in 3-5
weeks
Baader
Filters RGB-G CMOS 2"
$ 183.00
ready for shipping in 1-2
weeks
Astronomik
Filters L-RGB 2"
$ 690.00
ready for shipping in 3-7
days
Baader
Filters UV/IR L CMOS 50.4mm
$ 157.00
ready for shipping in 1-2
weeks
Astronomik
L-1 UV-IR Block Clip-Filters EOS R XL
$ 197.00
ready for shipping in 3-7
days
Chroma
Filters U-Bessel 1,25"
$ 570.00
ready for shipping in 3-5
weeks
Astronomik
Filters Luminanz L-2 EOS-Clip XL UV-IR blocking filter
$ 162.00
ready for shipping in 24
h
Astronomik
Filters Luminanz L-3 2" UV-IR blocking filter
$ 162.00
ready for shipping in 24
h
Astronomik
Filters Luminanz L-3 T2 UV-IR blocking filter
$ 150.00
ready for shipping in 3-7
days
ZWO
Filters ASI AR Protect Window D21
$ 40.90
ready for shipping in 24
h
Astronomik
Filters Luminanz L-1 T2 UV-IR blocking filter
$ 150.00
ready for shipping in 3-7
days
Astronomik
Filters Luminanz L-2 UV-IR blocking filter, 50mm
$ 139.00
ready for shipping in 24
h