What Are Sunglass Lenses Made Of? A Practical Guide for Eyewear Brands
Introduction: Sunglass Lenses Are Not Just “Dark Plastic” When many eyewear brands start developing a new sunglass collection, the first conversation is usually about the frame. The shape.The color.The logo position.The packaging.The overall style. That makes sense. Frames are what customers notice first. But after the product is worn, the lens often becomes the part […]
Polycarbonate vs TAC vs CR-39 Sunglass Lenses: Which Is Better?
Introduction: There Is No “Best” Sunglass Lens for Every Brand Many eyewear brands ask the same question when developing a new sunglass line: “Which lens is better — polycarbonate, TAC or CR-39?” It sounds like a simple question. But in real production, the answer is not that simple. Because sunglass lenses are not chosen in […]
