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 - 110 $ (40)
- 110 - 170 $ (53)
- 170 - 230 $ (83)
- 230 - 340 $ (135)
- 340 - 570 $ (133)
- 570 - 1,130 $ (69)
- > 1,130 $ (16)
Availability
- on stock (71)
- short-term (406)
- long-term (59)
10.07.2020
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