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[ATM] Off center secondary, thoughts?
Hello to all,
I have been toying with a design, just in thought at this time, nothing
built yet. I would like to take a 12: mirror, and put it into a 17" tube,
move the secondary off to the side vrs centered to eliminate any shadowing
of a secondary and guides. I would have to shift the image 7 inches to take
the secondary completely out of the way. Has anyone given this any thought
that they would like to share?
clear skys,
charles Federico
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