Lunt H-alpha Etalon from LS40THa

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Lunt H-alpha Etalon from LS40THa

luntsolarsystems.com/.../lunt-40-mm-dedicated-hydrogen-alpha-solar-telescope

Type	Hydrogen-alpha (Hα)
Bandwidth	0.07 nm
Size	Other
Users	11
Images	129
Most often used with	Player One Apollo-M MAX

Community notes

This item represents the front etalon that is sold with the new Lunt 40mm telescope. It is used in a telecentric beam after the primary etalon to obtain double-stacked performance.

This item has a history of 1 approved edit proposals.