Coronado SolarMax II 90mm Double Stacking Etalon with RichView Tuning: H-Alpha 90mm Narrowband Unit (Cannot be Used as a Stand Alone Filter)

Coronado SolarMax II 90mm Double Stacking Etalon with RichView Tuning: H-Alpha 90mm Narrowband Unit (Cannot be Used as a Stand Alone Filter)

I remember the couple of days ago. I see Coronado SolarMax II 90mm Double Stacking Etalon with RichView Tuning: selling many of the online store.

Coronado by Meade SolarMax II 90mm Double Stacking Etalon with RichView tuning system. 90mm diameter primary H-Alpha etalon filter. This add on filter reduces the normal bandwidth of a SolarMax 90 telescope or filter set from the single stack .7A performa Read more

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