In the nebula filters category you will find both broadband and line filters. The latter only selectively allow the light of a certain spectral line through. OIII and H alpha filters are especially popular. Many deep sky objects will only reveal their full glory when observing using these filters!
As the name suggests, wideband and narrowband filters pass a wider range and narrower of the spectrum. They are used primarily to suppress light pollution.
Omegon
Filters Nebula/ city light filter 1.25 ''
( 3.5 / 5 )
$ 39.90
Product can be shipped as of 01.02.2025
Omegon
Filters Pro 1.25'' UHC filter
$ 69.00
Product can be shipped as of 01.02.2025
Omegon
Filters Light Pollution Filter, 2”
( 3.33 / 5 )
$ 59.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' UHC filter
$ 99.00
Product can be shipped as of 01.02.2025
Optolong
Filters L-eXtreme 2"
$ 339.00
Product can be shipped as of 01.02.2025
Vaonis
Filters Dual Band Filter for VESPERA
$ 411.00
ready for shipping in 24
h
Optolong
Filters L-eNhance 2"
( 5 / 5 )
$ 247.00
Product can be shipped as of 01.02.2025
Vaonis
Filters CLS Filter for VESPERA
$ 236.00
ready for shipping in 24
h
Optolong
Filters L-Ultimate 2"
$ 411.00
Product can be shipped as of 01.02.2025
Omegon
Filters 1.25'' deep sky filter
$ 89.00
ready for shipping in 24
h
Optolong
Filters L-Quad Enhance 2"
RRP:
$ 247.00
Our price:
$ 236.00
Product can be shipped as of 01.02.2025
Omegon
Filters Pro 2'' CLS filter
$ 99.00
ready for shipping in 24
h
Omegon
Filters OIII filter 1.25''
$ 89.00
ready for shipping in 24
h
Omegon
Filters OIII Filter 2"
( 5 / 5 )
$ 119.00
ready for shipping in 24
h
Omegon
Filters Pro UHC filter M56
( 1 / 5 )
$ 99.00
Product can be shipped as of 01.02.2025
Optolong
Filters SII Filter 2"
RRP:
$ 247.00
Our price:
$ 236.00
ready for shipping in 24
h
Optolong
Filters L-eNhance 1.25
RRP:
$ 195.00
Our price:
$ 185.00
ready for shipping in 24
h
Omegon
Filters Pro Nebula CLS Deep Sky Filter 1,25''
$ 69.00
ready for shipping in 24
h
Optolong
Filters L-Ultimate 1,25"
$ 267.00
ready for shipping in 24
h
Celestron
Filters CLS RASA Origin
$ 350.00
ready for shipping in 1-2
weeks
Omegon
Filters Pro 2'' SII CCD filter
( 1 / 5 )
$ 189.00
ready for shipping in 24
h
ZWO
Filters 1.25" Duo band
$ 134.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' OIII CCD filter
$ 179.00
ready for shipping in 24
h
STC
Filters Astro Duo Narrowband Filter 2"
$ 620.00
ready for shipping in 24
h
Astronomik
Filters UHC 1.25"
$ 102.00
ready for shipping in 24
h
Optolong
Filters L-Pro Canon EOS R Clip
RRP:
$ 308.00
Our price:
$ 247.00
ready for shipping in 24
h
Optolong
Filters L-eXtreme 1,25"
$ 257.00
ready for shipping in 24
h
Omegon
Filters Pro 1.25'' H-Beta filter
$ 99.00
ready for shipping in 24
h
Optolong
Filters L-eNhance APS-C EOS Clip
( 3.5 / 5 )
$ 278.00
Product can be shipped as of 01.02.2025
OPT
Filters Triad Ultra Quad-Band Narrowband Filter 2"
$ 2,160.00
ready for shipping in 24
h
Astronomik
Filters 1.25" OIII filter
$ 102.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' H-alpha filter
$ 209.00
Product can be shipped as of 01.02.2025
Optolong
Filters L-Pro Clip Sony Full Frame V2
$ 247.00
ready for shipping in 24
h
Optolong
Filters L-Pro Filter 77mm
RRP:
$ 370.00
Our price:
$ 296.00
Product can be shipped as of 01.02.2025
ZWO
Filters 2" Duo band
RRP:
$ 278.00
Our price:
$ 259.00
ready for shipping in 24
h
Baader
Filters H-alpha/OIII/SII CMOS f/2 Ultra-Highspeed 2"
$ 1,140.00
ready for shipping in 1-2
weeks