CR39 2 Base Curve Lens

The demo lens put inside of frame is usually used an acrylic lens, but 10 eyevan frame uses a high quality plastic lens known as CR39 which is also used for prescription lens. This custom made CR39 lens with UV cut and anti-reflection coating has a very unique curve, 2 base curve which also plays an important role to make the design well balanced like a straight line and curved line as well as flatness and solidity of the whole frame.

Every 10 eyevan frame has an engraved logo “10” on a left side lens, and it is done by laser.