Hello~
I use an Astro-tech 72ED telescope prime focus for my birding photography. The results are fantastic, perfect detail (when I get the focus right).
But I was wondering if I could get the same great results using eye-piece projection? I have a number of eye-pieces for normal astronomy observing. Before I buy the adapter for eye-piece projection I thought I'd see other peoples results.
Would using 2" eyepieces with a 2" adapter be better and eliminate vignetting? Or would 1 1/4" eye-pieces be okay?
Thanks for any help.
Chris
I use an Astro-tech 72ED telescope prime focus for my birding photography. The results are fantastic, perfect detail (when I get the focus right).
But I was wondering if I could get the same great results using eye-piece projection? I have a number of eye-pieces for normal astronomy observing. Before I buy the adapter for eye-piece projection I thought I'd see other peoples results.
Would using 2" eyepieces with a 2" adapter be better and eliminate vignetting? Or would 1 1/4" eye-pieces be okay?
Thanks for any help.
Chris