I have the Vixen ED100sf and I am happy with it as a planetary scope. How does it compare to the Vixen ED103S on planets and color correction? I know that the ED103S is made in Japan (and the ED100sf made in China), better made, more expensive, is faster (F/7.7 vs F/9), and would be better for astrophotography.
Not to sound negative about the Vixen ED100sf, its longer focal length and its F/9 would make it ,in general, better for planets and easier to focus.
What I want to know is the difference between the telescopes as far as optical performance on planets and color correction, other differences????. Any opinion is appreciated.
Not to sound negative about the Vixen ED100sf, its longer focal length and its F/9 would make it ,in general, better for planets and easier to focus.
What I want to know is the difference between the telescopes as far as optical performance on planets and color correction, other differences????. Any opinion is appreciated.
