We recently have begun using the Ovations as a primary progressive lens. I had one of the opticians throw a fit cause we went with the recommended minimum fitting height of 17, and noticed that half the add was cut off. So we grabbed the cut out chart and placed the lens with the factory markings still on, and the circle on the lens was a good two mm below the position it was identified at on the chart. It isn't just this lens.. so far all the lenses I checked show the add being lower than the cut out chart.
Why?
I convinced her to use it anyway showing her that if I checked the add where the cut out chart shows it, that you still can read the full add. But I would like to be able to tell them why, cause now they are straying away from the lens and using others that are less lab friendly ;)
Cassandra
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