How To Use The Lensmeter - Verification of A Complete Bifocal Pair
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YouTubeLaramy-K Optical
How To Use The Lensmeter - Verification of A Complete Bifocal Pair
Learn how to use the lensmeter to read both the distance and near prescription powers of a pair of mounted lined bifocal lenses. This lesson includes reading the lens sphere power, cylinder power, axis and add power. Video highlights how to check a binocular PD and bifocal segment height. The Learn the Lensmeter kits are available for ...
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