Plastic lens features: 1 High-grade raw material from Japan 2 Production lines imported from Korea 3 Customized envelopes Plastic lens features:1 High-grade raw material from Japan 2 Production lines imported from Korea 3 Customized envelopes Plastic lens We produce all kinds of high end optical eyeglasses lenses (hard resin lenses, plastic lenses, CR-39 lenses, high index lenses, polycarbonate ...