Principle Blended Bifocal
Large retro bifocal with a blended bifocal so that the line is virtually invisible to people who look at you. Of course you will see the difference, as it's clear on top and magnified in a half moon area on the bottom. But for people who like progressive no-lines but don't want to spend $100+ that they usually cost, these "inside" placed bifocals are the perfect solution.
- +150,+1.75,+200,+250,+300, +350
- SIZE 2 " x 5 1/2" for average to wide faces
- Colors: Black, Black/cry,Tort
- spring hinge
|Power||+1.50, +2.50, +3.00, +3.50|
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