Saturday, March 9, 2019

Jim's 8" -- A Mirror Cell . . .

Larger knobs on the collimation adjustment screws make for an
easier adjustment and look better too!!

Even with a small 8" primary  optics, one that is 7/8" thick like Jim's mirror,
it's better to have a flotation mirror cell. This 6-point cell is
designed and optimized with Plop. 

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