Specifications:

Color:Solid Blue Tint

Also available in 7 solid tints and 7 gradient tints.

Material:CR-39 M-7 M-8

Coating:HMC (Anti-Reflective) UV400

Perfect forrimless eyewear frameswith prescriptions that have an SPH -.50 ~ -6.00; CYL: -.50 ~ -2.00 to S PH +4.00~ +6.00 CYL -.50~ -2.00

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.

Trending inthe field of lens making,high tech improvements inprogressive lenses have created a smooth and consistent transition between differing lensstrengthswithin the lens itself. Also knownas multifocal or varifocal lenses,they offer all of theimprovements of the old out moded bi- or trifocal lenses without thedrawbacks of heavy weight, lens thickness and bulky transition lines their predecessors had.

They are not polarized.

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].