The bottom third is the highest strength (and the power you choose) for reading, the middle third is about half that strength for computer use, and the top third is slightly magnified for clarity when interacting with someone nearby (sitting across a desk, for example).50 No more taking off and putting on your readers while you work.50 Unisex Square Reading Glasses in Black by Foster Grant - James - +2.
. Foster Grant® James Multi Focus™ reading glasses give you three different strengths that allow you to use them continuously for reading, computer use and interacting.00 No more taking off and putting on your readers while you work.
This innovative Multi Focus™ lens technology means no more taking your readers off and putting them back on to see things clearly at different distances..
75 No more taking off and putting on your readers while you work.Multi Focus™ reading glasses feature three strengths in one lens.75 Unisex Square Reading Glasses in Black by Foster Grant - James - +2. Foster Grant® James Multi Focus™ reading glasses give you three different strengths that allow you to use them continuously for reading, computer use and interacting.
This innovative Multi Focus™ lens technology means no more taking your readers off and putting them back on to see things clearly at different distances. Comes with a case and cleaning cloth.