Free form lenses, digital lenses, customized lenses and high definition lenses-there are many ways to describe this kind of lens but ultimately the purpose of the latest lens technology is to provide a lens that is perfectly aligned to your unique prescription needs.

These customized lenses offer significant benefits over conventional lenses, some of which include

-Elimination of distortion

-Wider field of vision  at all distances

-Thin, light and more durable plastic materials

For more information click on the following link

http://eco-police.ru/community_topics/c_1087_digital_lens_benefits.html