Baader H-alpha Ultra-Narrowband 3.5nm (CMOS-Optimized)
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TypeHydrogen-alpha (Hα)
Bandwidth3.5 nm
SizeOther
Users 146
Images 1283
Most often used with
ZWO ASI2600MM Pro
Known retailers Agena Astro  ·  High Point Scientific
Also available in the following variants:
1.25"
2"
31 mm
36 mm
50.4 mm
50 mm
50x50 mm
65x65 mm