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Field of view: passes full solar disk
also some metal veinlets
These filters have until now been primarily used for research purposes only
Item Details: Specimen NT0005 is approx
Extensive testing and rehearsal is the key to eclipse photography success
Daystar QUARK for Questar PROMINENCE Filter H Alpha Field of view: passes fullDaystar Quark for Questar Prominence Model is the first Hydrogen Alpha "Eyepiece". ***FOR QUESTAR TELESCOPES ONLY.*** This new, All In One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one single assembly. Through design efficiency and optimization, users can now enjoy the known high quality optics of Daystar Filters at an affordable price. For use on Questar telescopes, the
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