Herschel Prism
Posted: Wed May 30, 2012 10:47 pm
Xavier, your eclipse models and tools are really excellent!
I plan to photograph the Venus transit with a Canon 5D mark II through a Baader Herschel Prism and a 130mm aperture refractor at 1000mm focal length. Do you have any experience with one of these prisms and if so, any thoughts on alternate settings?
regards and thanks
I plan to photograph the Venus transit with a Canon 5D mark II through a Baader Herschel Prism and a 130mm aperture refractor at 1000mm focal length. Do you have any experience with one of these prisms and if so, any thoughts on alternate settings?
regards and thanks