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Altair 540/8nm solar contrast booster

pierro-astro.com/.../filtre-solar-contrast-booster-8nm-540nm-continuum-coulant-31,75mm-m28-altair_detail
TypeSolar
SizeOther
Bandwidth8 nm
Users 7
Images 94
Most often used with
ZWO ASI224MC
Also available in the following variants:
1.25"