Experience comfortable viewing with the Eclipse Optics Blue Light Glasses from the Heritage Series. Designed for unisex use, these glasses are equipped with polycarbonate frames that are both lightweight and durable, ensuring long-lasting use. The lenses, also made of polycarbonate, filter out 33% of blue light emissions, reducing eye strain from digital devices. The glasses come with a protective case, a blue light test kit, and a microfiber cleaning cloth for your convenience. The temple length is 5.67 inches (144mm), the bridge length is 0.59 inches (15mm), and the lens width is 2.17 inches (55mm). The total weight of the glasses, protective case, and cleaning cloth is 4.3oz. These blue light blocking glasses are recommended for people who extensively use digital devices. Upgrade your visual experience and say goodbye to digital eye strain with the Heritage Series Blue Light Glasses from Eclipse Optics.