In Reply to: Sunnies with perscription small reading posted by Ray and Merryl Perth on Sunday, 11. October 2009 at 05:02 Bali Time:
adhesive reading segment = stick on segment placed on the inside of 'off the shelf' sunnies. Reading adds normally available from +0.75 thru to +3.50
or
bifocals = ground lenses. Distance prescription in the top and reading in a small D segment at the bottom.