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.
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- < 60 $ (7)
- 60 - 120 $ (40)
- 120 - 180 $ (54)
- 180 - 230 $ (83)
- 230 - 350 $ (137)
- 350 - 580 $ (136)
- 580 - 1,170 $ (68)
- > 1,170 $ (16)
Availability
- on stock (95)
- short-term (427)
- long-term (19)
29.09.2020
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