On March 25, 2012 at 11:59, ceied said...
Whoa. Are you talking fiber optic microscope. Or a scope for the wall. Huge difference
Well when the OP talked about how often it would come in handy I was thinking (perhaps wrongly) that he was talking about a borescope.
I don't know that I would ever think of a fiber optic microscope as being something "handy to have".
But that's just me.