Coronado SolarMax II 90mm Etalon/ RichView Tuner Package

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CI-SME-90
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Coronado SolarMax II 90mm Etalon/ RichView Tuner Package

The Coronado SolarMax II 90mm Etalon/ RichView Tuner consists of a H-Alpha 90mm narrowband unit for use in doublestacking along with a matching RichView Tuner. Cannot be used without secondary interference filter.

By applying the Coronado SolarMax II 90mm Etalon/ RichView Tuner to your current SolarMax 90 system, you can achieve a <0.5 ngstrom passband, centered on the 6562.8 ngstrom H-Alpha line and the sub-ngstrom passband width which gives a perfect balance of prominence and surface features. The assembly is thermally stable at 0.005 per degree Centigrade, so there is no drifting off the H-Alpha line as the filter heats up during normal observing.

SPECIFICATIONS

Aperture90 mm (3.54")
Blocking Filter Barrel Size1.25"
Emission LineH Alpha
Free ShippingYes
Optimized Forf/30 or Under
Size1.25"
Warranty1 Year Warranty