Specifications: These lenses have an SPH Range -0.50 to -8.00, 4.00 to 8.00 CYL  /-0.50 to /-2.00

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

Coating:  AR/HMC/AS/UV400 

Spheric lenses have a single curve in their design, while aspheric lenses offer varying deflection. This unique design make lenses thinner and create an over all flat surface making them esthetically pleasing because they prevent magnifcation of your eyes. 

Blue light blocking glasses are made with  lenses that block or filterout harmful blue rays that emit from computer screens on phones, laptops, computer screens and tablet screens. The lenses keep your eyes protected from glare and potentially reduce eye health problems the retina sustains during prolong exposure to blue light.

Progressive lenses digital state of the art technological improvements 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 unique visual correction design in these lenses is created on the back of the lenses rather than on the front. This allows elimination of the 'key hole effect'  common to standard progressive lenses. 

They are not polarized.

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