Specifications:These lenses have asuggested SPH Range -7.50 to -16.00, +7.50 to +16.00 CYL+/-0.50 to +/-2.00

Material:Lenses are crafted usingCR-39 (Columbia Resin 39),a plastic polymercommonly used in the manufacture of eyeglass lenses with UV400 Coating that meets ANSI standards. The surface of this lensis resistant to scratches, most solvents, and everyday wear.

Coating:AR/HMC/AS/UV400

Spheric lenseshave a single curve in their design, whileaspheric lensesoffer varyingdeflection.This unique designmake lenses thinner and create an over all flat surface making them esthetically pleasing because they prevent magnifcation of your eyes.

They are not polarized.

For accurate ordering of lenses please contact us via our customer service email at [email protected].