Is it possible with the newest Freeform technology to grind a FT seg on the front or on the back of the lens and erase the ledge (make it smoother)?
It is my understanding that this can be done with round seg...
Is it possible with the newest Freeform technology to grind a FT seg on the front or on the back of the lens and erase the ledge (make it smoother)?
It is my understanding that this can be done with round seg...
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