SKYWATCHER HELIOSTAR 76Hα SOLAR TELESCOPE Clear motion analysis
USD2370.00
USD2419.00
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SKYWATCHER HELIOSTAR 76Hα SOLAR TELESCOPE Clear motion analysisThe Sky Watcher Heliostar 76Ha is a Hydrogen alpha solar telescope with a half bandwidth of <0. 5, perfect for viewing and imaging prominences. Multiple safety features are incorporated into the design including front mounted ERF film that effectively reflects infrared wavelengths, keeping the optics cool and reducing internal thermal currents. An internal UV cut filter prevents these damaging wavelengths from reaching the observer's eye. The pressure
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