Polycarbonate Glasses Lens
Gary heiting helps you compare polycarbonate vs.
Polycarbonate glasses lens. Was disappointed with the dewalt tinted bifocal safety glasses dewalt dpg59 220c reinforcer rx bifocal 20 smoke lens safety glasses so decided to try these. Polycarbonate is still lighter and can be made in higher index meaning that a strong prescription lens can still be quite thin. This is unlike cr 39 which does. Repeating chemical structure unit of polycarbonate made from bisphenol a.
Polycarbonate lenses are durable lightweight and provide 100 uv protection. Learn how the right lens coatings and frames can enhance your polycarbonate lenses. Glasses also known as eyeglasses or spectacles are devices consisting of glass or hard plastic lenses mounted in a frame that holds them in front of a persons eyes. Both eyeglass lens materials are light and impact resistant.