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| Picking An Eyepiece
Forum List | Follow Ups | Post Message | Back to Thread Topics Posted by Joe/">Joe on April 22, 1999 19:49:44 UTC |
I am in the process of determing the size of my secondary and within the equation it needs the size of the largest eyepiece that I will use. What is a good number to use for an 8" f/8.1 Newtonian? Thanks, Joe |
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