A UHC filter suppresses the illumination of the background sky caused by artificial light. By contrast, the wavelengths primarily emitted by nebular celestial objects are allowed to pass through.
The effect for the observer is a significant increase in contrast. The use of a UHC filter is not only advisable in light-polluted areas. Contrast is increased even under dark skies.
Omegon
Filters Pro 1.25'' UHC filter
$ 59.00
ready for shipping in 24
h
Optolong
Filters L-Ultimate 2"
$ 426.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' UHC filter
$ 89.00
ready for shipping in 24
h
Optolong
Filters L-eXtreme 2"
$ 390.00
ready for shipping in 24
h
Optolong
Filters L-Para 2"
$ 319.00
ready for shipping in 24
h
Astronomik
Filters UHC 1.25"
$ 118.00
ready for shipping in 24
h
Optolong
Filters L-eXtreme 1,25"
$ 272.00
ready for shipping in 24
h
Astronomik
Filters UHC 2"
$ 236.00
ready for shipping in 3-7
days
Baader
Filters UHC-L 1.25''
$ 117.00
ready for shipping in 1-2
weeks
Baader
Filters UHC-L 2"
$ 201.00
ready for shipping in 24
h
ZWO
Filters 1.25" Duo band
$ 94.00
ready for shipping in 24
h
Omegon
Filters Pro UHC filter M56
( 1 / 5 )
$ 99.00
Product can be shipped as of 15.02.2026
Optolong
Filters Clip Filter for Nikon Full Frame UHC
$ 165.00
ready for shipping in 24
h
Astronomik
Filters UHC-E 2"
$ 165.00
ready for shipping in 3-7
days
ZWO
Filters 2" Duo band
$ 201.00
ready for shipping in 24
h
Omegon
Filters Pro Veil H-Alpha OIII 7nm 2''
$ 239.00
ready for shipping in 24
h
Astronomik
Filters UHC-E 1.25"
$ 89.00
ready for shipping in 24
h
Explore Scientific
Filters Filter UHC 1,25"
$ 94.00
ready for shipping in 1-2
weeks
Explore Scientific
Filters Filter UHC 2"
$ 130.00
ready for shipping in 1-2
weeks
Astronomik
Filters UHC Clip Nikon Z XL
$ 283.00
ready for shipping in 3-7
days
Optolong
Filters Clip Filter for Canon EOS APS-C UHC
$ 141.00
ready for shipping in 24
h
Astronomik
Filters UHC XL Clip Canon EOS R
$ 283.00
ready for shipping in 3-7
days
Skywatcher
Filters UHC 1.25"
$ 73.00
ready for shipping in 24
h
STC
Filters Astro Duo Narrowband Filter 2"
$ 680.00
ready for shipping in 24
h
Optolong
Filters UHC Filter, 2"
$ 106.00
ready for shipping in 24
h
Astronomik
Filters UHC Clip Canon EOS APS-C
$ 165.00
ready for shipping in 3-7
days
Optolong
Filters UHC Filter 1,25
( 5 / 5 )
$ 70.00
ready for shipping in 24
h
TeleVue
Filters Nebustar UHC filter, 1.25"
RRP:
$ 260.00
Our price:
$ 198.00
ready for shipping in 24
h
Astronomik
Filters UHC-E M77
$ 355.00
ready for shipping in 3-7
days
Astronomik
Filters UHC-E M55
$ 331.00
ready for shipping in 3-7
days
Astronomik
Filters UHC-E XL Clip Canon EOS R
$ 201.00
ready for shipping in 24
h
Askar
Filters Duo-Band C2 SII & OIII 2"
$ 319.00
ready for shipping in 24
h
Astronomik
Filters UHC 36mm mounted filter
$ 165.00
ready for shipping in 3-7
days
Skywatcher
Filters UHC 2"
$ 99.00
ready for shipping in 24
h
Astronomik
Filters Canon EOS UHC-E clip filter APS-C
$ 130.00
ready for shipping in 24
h
Optolong
Filters Clip Filter for Canon EOS FF UHC
$ 165.00
ready for shipping in 24
h