Lunt LS100FHa

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Filter
Type Hydrogen-alpha (Hα)
Bandwidth 0.07 nm
Size Other
Users 1
Images 2
Most often used with ZWO ASI432MM
Community notes
A 100 mm front-mounted minimally obstructed hydrogen-alpha filter for use on a "normal" telescope, or to double-stack it on an existing Lunt 100 mm solar telescope or filter for a ~<0.5 Å band pass.  Requires a blocking filter appropriate for your telescope’s focal length and focuser size.