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Baader H-alpha 7nm

baader-planetarium.com/.../baader-h-alpha-7nm-ccd-narrowband-filter.html
Frozen as ambiguous
TypeHydrogen-alpha (Hα)
SizeOther
Bandwidth7 nm
Users 803
Images 8091
Most often used with
ZWO ASI1600MM Pro
Also available in the following variants:
1.25"
2"
31 mm
36 mm
50 mm
50x50 mm
65x65 mm