solar filters

Coronado SolarMax II 90mm Double Stacking Etalon - SME-90

Coronado   ——   SKU: COR-SME-90
$3,149.89 CAD
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Product Info
H-a 90mm narrowband unit with Tmax tuner. Must be combined with either a primary SolarMax 90 filter and blocking filter or a complete SolarMax 90 telescope. Cannot be used as a stand alone filter.