Originally Posted by
SailorEd
Call me "low tech" but for the last 2 1/2 years I've dispensed almost nothing but free form progressives. My current go to lens is the Seiko Surmount. It has corridors of 10,12, and 14. I use the 10 corridor for fitting heights of 15 (no, I don't go down to 14), to 19. 20 and above I use 12. I never use 14. In zyl frames sitting closer to the face, I use nothing but 10. Never have a problem. Patients are always happy. The proof is in the dispensing. If I use the Physio DRX, the short version from 15 - 19. Regular version 20 and above.
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