Coronado SolarMax II 40mm Double Stacking Etalon with RichView Tuning: H-Alpha 40mm Narrowband Unit (Cannot be Used as a Stand Alone Filter)

Coronado SolarMax II 40mm Double Stacking Etalon with RichView Tuning: H-Alpha 40mm Narrowband Unit (Cannot be Used as a Stand Alone Filter)

I remember the yesterday. I saw Coronado SolarMax II 40mm Double Stacking Etalon with RichView Tuning: selling at many of the online store.

Coronado by Meade SolarMax II 40mm Double Stacking Etalon with RichView tuning system. 40mm diameter primary H-Alpha etalon filter. This add on filter reduces the normal bandwidth of a SolarMax 40 telescope or filter set from the single stack .7A performa Read more

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