Filters are generally used in astronomy for contrast enhancement or for safely observing the sun. Whether galaxies, nebulae or the planets of our solar system - the various types of filters let you get a lot more out of your telescope than you may perhaps have realized.
Area of application
Moon filters & Polarizing filters
Colour filters
Nebulae filters
Sun filters
Filter wheels & Filter sliders
EOS-Clip
Find out now!
Top brands
Omegon
Filters Moon filter 1.25"
( 2 / 5 )
$ 20.04
ready for shipping in 24
h
Omegon
Filters Variable polarising filter 1.25"
( 5 / 5 )
$ 40.18
ready for shipping in 24
h
Omegon
Filters Nebula/ city light filter 1.25 ''
( 3.5 / 5 )
$ 40.18
ready for shipping in 24
h
Optolong
Filters L-Pro 2''
( 5 / 5 )
$ 219.51
ready for shipping in 24
h
Omegon
Filters Pro 1.25'' UHC filter
$ 59.41
ready for shipping in 24
h
Optolong
Filters L-Quad Enhance 2"
$ 231.60
ready for shipping in 24
h
Optolong
Filters L-eNhance 2"
( 5 / 5 )
$ 254.76
ready for shipping in 24
h
Optolong
Filters L-Ultimate 2"
$ 416.87
ready for shipping in 24
h
Omegon
Filters Pro 2'' UHC filter
$ 89.62
ready for shipping in 24
h
Omegon
Filters Variable Polarising Filter 2"
$ 59.41
ready for shipping in 24
h
Omegon
Blocking Filters 1.25''UV / IR cut-off filter
( 5 / 5 )
$ 79.55
Product can be shipped as of 01.05.2026
Omegon
Filters Color filter set 1,25'' (6 pieces)
$ 59.41
ready for shipping in 24
h
ZWO
Filter Holder with Filter Drawer 2"
$ 138.96
ready for shipping in 24
h
Omegon
Filters Light Pollution Filter, 2”
( 3.33 / 5 )
$ 50.25
ready for shipping in 24
h
Optolong
Filters L-eXtreme 2"
$ 382.64
ready for shipping in 24
h
Omegon
Filters Premium Moon Filter 13% transmission 2''
$ 35.14
ready for shipping in 24
h
ZWO
Filter Holder with Filter Drawer 2"
RRP:
$ 150.03
Our price:
$ 138.96
ready for shipping in 24
h
Vaonis
Filters Cosmic
RRP:
$ 735.07
Our price:
$ 704.86
ready for shipping in 24
h
Optolong
Filters L-Synergy 2"
$ 382.64
ready for shipping in 24
h
Omegon
Filters Moon filter 25% transmission 1.25"
$ 28.09
ready for shipping in 24
h
Baader
Filters 1.25" neodymium Moon and Skyglowfilter
$ 103.71
ready for shipping in 1-2
weeks
Vaonis
Filters All-sky
RRP:
$ 946.52
Our price:
$ 876.04
ready for shipping in 24
h
Baader
Filters 2" neodymium Moon and Skyglow filter
( 5 / 5 )
$ 170.17
ready for shipping in 1-2
weeks
Omegon
Filters 1.25" premium Skylum filter
$ 20.04
ready for shipping in 24
h
Optolong
Filters L-eNhance 1.25
$ 208.44
ready for shipping in 24
h
Omegon
Filters Pro 2'' CLS filter
$ 89.62
ready for shipping in 24
h
Omegon
Filters 1.25'' lunar filter, 13% light transmission
$ 28.09
ready for shipping in 24
h
Optolong
Filters L-eNhance APS-C EOS Clip
( 3.5 / 5 )
$ 288.99
ready for shipping in 24
h
Celestron
Filters CLS RASA Origin
$ 347.39
ready for shipping in 24
h
Seben
Set of 4 Color Filters incl. Moon Filter 31,7mm (1,25")
$ 52.36
Sale price:
$ 46.22
ready for shipping in 24
h
Optolong
Filters L-Para 2"
$ 313.16
ready for shipping in 24
h
Optolong
Filters L-Pro Clip Canon EOS R
$ 277.92
ready for shipping in 24
h
Omegon
Filters OIII filter 1.25''
$ 79.55
ready for shipping in 24
h
Optolong
Filters L-Pro 1.25''
$ 173.19
ready for shipping in 24
h
Omegon
Filters 2'' Moon filter 25% Transmission
( 3.5 / 5 )
$ 35.14
ready for shipping in 24
h
Omegon
Filters OIII Filter 2"
( 5 / 5 )
$ 99.69
ready for shipping in 24
h