Quote:
Originally Posted by Satchmo
Plop is a great simulation tool.
If allowing for refocus, 6 points are generally better than 9. Just arrange them equidistant at the 58% radius zone.
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Hi Mark,
I was thinking of supporting it on a continuous ring just inside of the outside diameter, around the 90 - 95% zone.
Leaving as much of the back exposed to the air as possible.
Mirror is only 31mm thick, moulded pyrex. Will it deform,sag to much from a parabola ?
Your silicon/velcro idea sounds great. Would save me a lot of work making side supports and clips.
Have it mounted at present with a standard 3 point system made out of particle board, which naturally doesn't keep it's collimation.