Different filters can perform quite different functions:
- Neutral filters suppress the light from bright objects. These filters are available as simple Moon filters, grey filters or variable polarising filters.
- Colour filters increase the contrast of certain structures when observing planets. They are therefore often referred to as planetary filters.
- There are also special colour filters for astrophotography, usually as L-RGB filter sets.
- Nebula filters, also known as interference filters, block parts of the spectrum. This can, for example, suppress light pollution and increase contrast (UHC and CLS filters). Line filters only let light from specific spectral lines pass through, and are ideal for observing astronomical nebulae.
- Blocking filters block the light from a certain wavelength, pass filters on the other hand let it through. For example, a UV blocking filter can suppress harmful UV rays.
The correct choice of filter will considerably increase your telescope’s range of applications.
Omegon
Filters Moon filter 1.25"
( 2 / 5 )
$ 19.90
ready for shipping in 24
h
Omegon
Filters Variable grey filter 1.25"
( 5 / 5 )
$ 39.90
ready for shipping in 24
h
Omegon
Filters Nebula/ city light filter 1.25 ''
( 3.5 / 5 )
$ 39.90
ready for shipping in 24
h
Omegon
Filters Pro 1.25'' UHC filter
$ 69.00
ready for shipping in 24
h
Omegon
Filters Color filter set 1,25'' (6 pieces)
$ 69.00
ready for shipping in 24
h
Omegon
Filters Variable Polarising Filter 2"
$ 69.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' UHC filter
$ 99.00
ready for shipping in 24
h
Omegon
Filters Light Pollution Filter, 2”
( 3.33 / 5 )
$ 59.00
ready for shipping in 24
h
Omegon
Blocking Filters 1.25''UV / IR cut-off filter
$ 79.00
ready for shipping in 24
h
Omegon
Filters Premium Moon Filter 13% transmission 2''
$ 24.90
ready for shipping in 24
h
Omegon
Filters 1.25" premium Skylum filter
$ 19.90
ready for shipping in 24
h
Omegon
Filters Premium-Moonfilter 50% Transmission 2''
$ 24.90
ready for shipping in 24
h
Omegon
Filters 1.25'' deep sky filter
$ 89.00
ready for shipping in 24
h
Omegon
Filters OIII filter 1.25''
$ 89.00
ready for shipping in 24
h
Omegon
Filters 1.25'' lunar filter, 13% light transmission
$ 39.90
ready for shipping in 24
h
Omegon
Ultralight 5x1.25'' filter wheel
$ 159.00
Sale price:
$ 99.00
ready for shipping in 24
h
Omegon
Filters 2'' Moon filter 25% Transmission
( 3.5 / 5 )
$ 24.90
ready for shipping in 24
h
Omegon
Filters OIII Filter 2"
( 5 / 5 )
$ 119.00
ready for shipping in 24
h
Omegon
Filters Pro Nebula CLS Deep Sky Filter 1,25''
$ 69.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' CLS filter
$ 99.00
ready for shipping in 24
h
Omegon
1.25'' filter wheel
$ 189.00
ready for shipping in 24
h
Omegon
Filters Moon filter 25% transmission 1.25"
$ 34.90
ready for shipping in 24
h
Omegon
Electronic filter wheel EFW 5x2''
$ 349.00
ready for shipping in 24
h
Omegon
Filters #80A 1.25'' colour filter, blue
( 5 / 5 )
$ 14.90
ready for shipping in 24
h
Omegon
2'' filter wheel
( 3 / 5 )
$ 189.00
ready for shipping in 24
h
Omegon
Filters #80A 2'' colour filter, blue
$ 24.90
ready for shipping in 24
h
Omegon
Blocking Filters Infrared band elimination filter
( 5 / 5 )
$ 24.90
ready for shipping in 24
h
Omegon
Filters 1.25'' Clear Sky filter
$ 129.00
ready for shipping in 24
h
Omegon
Filters Pro 1.25'' H-Beta filter
$ 99.00
ready for shipping in 24
h
Omegon
Filters Color filter orange 1.25''
$ 14.90
ready for shipping in 24
h
Omegon
Filters Color filter light blue 1.25''
$ 14.90
ready for shipping in 24
h
Omegon
Electronic filter wheel EFW 8x1.25''
$ 349.00
ready for shipping in 24
h
Omegon
Pro 2'' LRGB filters
$ 319.00
ready for shipping in 24
h
Omegon
Filters #12 2'' colour filter, yellow
$ 24.90
ready for shipping in 24
h
Omegon
Filters 7nm H-alpha 1.25 pro filter
$ 199.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' SII CCD filter
( 1 / 5 )
$ 189.00
ready for shipping in 24
h