Specifications:Free Form Multifocal Progressive CR-39 Resin Lenses

The price is for one pair ( 2 lenses)

Coatings:AR/HMC/AS/UV400 Coating

Color: Clear

Progressive lensesdigital state of the art technologicalimprovements have created a smooth and consistent transition between differing lens strengths within the lens itself. Also known as multifocal or varifocal lenses, they offer all of the improvements of the old out moded bi- or trifocal lenses such as a 20% wider scope of view that is undistorted, a uniquevisual correction design inthese lensesis created on the back of the lenses rather than on the front. This allowselimination ofthe ‘key hole effect’ common tostandardprogressive lenses.

For accurate ordering of lenses please see the How to Choose Lenses Indexcharts in this product page. If you require any additional assistance please contact us via our customer service email at [email protected].