Hey everybody, got a question for you. Should I measure seg ht at the pupil or lower lid for a blended bifocal??? I thought they should be measured like a regular flat-top but now I'm not sure. Please help.
Thanks!
Hey everybody, got a question for you. Should I measure seg ht at the pupil or lower lid for a blended bifocal??? I thought they should be measured like a regular flat-top but now I'm not sure. Please help.
Thanks!
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