Chocolate Elephant Posted September 1, 2013 Report Posted September 1, 2013 Is there much advantage if any in choosing a CC over an RC for spectroscopic work?
Dr. Werner Van Alstyne Posted January 11, 2017 Report Posted January 11, 2017 Did you ever receive a response to your question? I am curious also before I purchase. Alan Noot in Medina, Minnesota.
astrobry Posted February 4, 2018 Report Posted February 4, 2018 Hello, I noticed this question now, a year later . depends on which spectroscopy you want to do, all range or mainly H-alpha? I am not a specialist, but I do notice that in certain telescopes with correction lenses some scattering gave at wavelengths of my 2 eurocents. Erik.
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