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Baader H-alpha Highspeed(f/2) Ultra-Narrowband 3.5nm (CMOS-Optimized)

baader-planetarium.com/.../baader-h-alpha-f2-ultra-highspeed-filters-(3.5nm)-%E2%80%93-cmos-optimized.html
Frozen as ambiguous
TypeHydrogen-alpha (Hα)
SizeOther
Bandwidth3.5 nm
Users 74
Images 396
Most often used with
ZWO ASI1600MM
Also available in the following variants:
1.25"
2"
31 mm
36 mm
50 mm
50x50 mm
65x65 mm