Smith Optics: Eye Pro Serialization
Channel: Smith Optics Elite Division
Date: 13/03/2012

Visit http://bit.ly/SmithElite to learn more.

Eye pro serialization allows for completely transparent backward tracking of every safety glass. Each safety glass in the Smith Optics Elite Tactical Core line carries a serial number as proof that every lens meets the highest level of production and validation standards. 

Why would you trust anything else?