Specifications:CR-39 Resin Aspheric Anti Blue Lenses

Color:Clear

Coatings: AR/HMC/AS/UV400/Anti Blue

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.

Blue light blocking glassesare made withlenses thatblock or filterout harmful blue rays that emit from computer screens on phones, laptops, computer screens and tablet screens.The lenseskeep your eyes protected from glare andpotentially reduceeye health problems the retina sustains during prolong exposure to blue light.

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].