Dietz-McLean Optical


Why Tegra™ High-Performance Polycarbonate Lenses? Tegra lenses are specifically engineered from the latest fourth-generation polycarbonate resin and use the latest aspherical design. Making them the thinnest, lightest, flattest lens, with the best scratch-resistant coating available and the highest impact-resistance rating of any lens. It's perfect for almost any eyeglass prescription.
Thinnest. Lightest. And Flattest. Unlike typical polycarbonate lenses, Tegra is up to 26% thinner, 50% lighter and 50% flatter than standard hard resin and up to 23% thinner, 30% lighter and 24% flatter than high-index lenses. Tegra's aspheric design also minimizes peripheral viewing distortion. So eyes appear less distorted. And so does the view.
more >>