Trevor Posted April 17, 2007 Share Posted April 17, 2007 Hi allIs there a Calcium K filter that can be attached to an eyepiece for photographing the sun, to help bring the features out?To be used in conjunction with solar film.Trev. Link to comment Share on other sites More sharing options...
Kaptain Klevtsov Posted April 17, 2007 Share Posted April 17, 2007 Yup. Baader do one for around £180 ish. Modern Astronomy have them listed.Captain Chaos Link to comment Share on other sites More sharing options...
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