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
ready for shipping in 24
h
Omegon
Filters UHC Filter, 1.25“
$ 69.00
ready for shipping in 24
h
Omegon
Filters Light Pollution Filter, 2”
( 3.33 / 5 )
$ 59.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' UHC filter
$ 99.00
ready for shipping in 24
h
Vaonis
Filters CLS Filter for VESPERA
$ 242.00
ready for shipping in 24
h
Optolong
Filters L-Quad Enhance 2"
RRP:
$ 252.00
Our price:
$ 242.00
ready for shipping in 3-5
weeks
Omegon
Filters Pro 1.25'' UHC filter
$ 69.00
ready for shipping in 24
h
Vaonis
Filters Dual Band Filter for VESPERA
$ 420.00
ready for shipping in 24
h
Optolong
Filters L-Pro 2''
( 5 / 5 )
RRP:
$ 220.00
RRP:
$ 220.00
Our price:
$ 210.00
ready for shipping in 3-5
weeks
OPT
Filters Triad Ultra Quad-Band Narrowband Filter 2"
$ 2,200.00
ready for shipping in 24
h
Omegon
Filters 1.25'' deep sky filter
$ 89.00
ready for shipping in 24
h
Astronomik
Filters UHC 1.25"
$ 105.00
ready for shipping in 24
h
Optolong
Filters L-Pro 1.25''
RRP:
$ 168.00
Our price:
$ 157.00
ready for shipping in 24
h
Optolong
Filters L-eXtreme 2"
$ 347.00
ready for shipping in 24
h
IDAS
Filters SHO Filter Set 50.8mm
$ 1,340.00
ready for shipping in 3-5
weeks
Optolong
Filters L-eNhance 2"
( 5 / 5 )
$ 252.00
ready for shipping in 24
h
Optolong
Filters SHO Filter Kit 3nm 2"
$ 1,360.00
ready for shipping in 3-5
weeks
Astronomik
Filters 1.25" OIII filter
$ 105.00
ready for shipping in 24
h
Optolong
Filters L-eNhance APS-C EOS Clip
( 3.5 / 5 )
$ 284.00
ready for shipping in 3-5
weeks
Astronomik
Filters 2" OIII filter
$ 210.00
ready for shipping in 24
h
Astronomik
Filters UHC 2"
$ 210.00
ready for shipping in 24
h
Omegon
Filters Pro 2'' CLS filter
$ 99.00
ready for shipping in 3-5
weeks
ZWO
Filters 1.25" filter set: H-alpha, SII, OIII
RRP:
$ 600.00
Our price:
$ 548.00
ready for shipping in 3-5
weeks
Optolong
Filters SII Filter 2"
RRP:
$ 252.00
Our price:
$ 242.00
ready for shipping in 24
h
Optolong
Filters L-Ultimate 2"
$ 420.00
ready for shipping in 24
h
STC
Filters Astro Duo Narrowband Filter 2"
$ 640.00
Sale price:
$ 567.35
ready for shipping in 24
h
Explore Scientific
Filters 1.25" OIII filter
$ 77.00
ready for shipping in 24
h
Optolong
Filters L-eXtreme F2 (2")
$ 368.00
ready for shipping in 3-5
weeks
Astrodon
Filters H-Alpha 5nm
$ 690.00
Sale price:
$ 470.51
ready for shipping in 24
h
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
$ 730.00
ready for shipping in 1-2
weeks
Optolong
Filters SHO Filter Kit 2"
$ 760.00
ready for shipping in 24
h
IDAS
Filters SHO Filter Set 52mm
$ 1,060.00
ready for shipping in 3-5
weeks
Baader
Filters H-alpha/OIII/SII CMOS Narrowband 2"
$ 700.00
ready for shipping in 1-2
weeks
Omegon
Filters Pro 2'' SII CCD filter
( 1 / 5 )
$ 189.00
ready for shipping in 24
h
STC
Filters Duo-NB Clip-Filter Canon (Full Frame)
$ 494.00
ready for shipping in 24
h
Optolong
Filters L-Pro Clip Sony Full Frame V2
$ 252.00
ready for shipping in 24
h