Quote:
Originally Posted by Satchmo
Is that the mirror support for polishing : a thin square of non slip rubber mat ?
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Hi Mark,
the mirror is floated on several layers of wet newspaper(not easily seen in the pictures). Between support board (plywood) and pine trunk, I have used a piece of thick rubber carpet underlay to float the whole mirror/support board assembly, as interface between support board, and log top dont exactly match. In this way I am attempting to avoid astigmatism of the support board itself.