Just saw the Ruby, looks pretty cool. The colors definitely pop a bit more than the Gen 8 and they do turn dark and lighter much faster. Best thing is throughout the entire...
So recently I was asked for assistance by a junior optometrist colleague, a pleasant young chap who's been keen to shadow my work habits, including converting normal PAL into office progressives.
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Normally, you use all refractions done in a given time frame vs sales of glasses. That keeps it simple. But there are variables to the “rule”. Like if you don’t have an OD/MD at your location, you...