Eyeglass lenses have a variety of types that can be tailored to your needs. It is important to choose the right type of eyeglass lens, so you feel comfortable when using it. For those of you who have vision problems (especially eye refraction problems), such as nearsightedness, farsightedness, or a combination of both, the use of glasses is very important. When experiencing this disorder the selection of the right type of glasses and as needed will help your eyes more comfortable to see and move. Types of Glasses Lenses Based on the Material Based on the material, the lens of the glasses can be divided into several types, namely: 1. Glass Eyeglass lenses made of glass are not easily scratched. In addition, glass material has excellent light-emitting properties. But the drawbacks, glass lenses tend to be heavier and can only be used for certain frames 2. Polycarbonate Polycarbonate lenses are eyeglass lenses that are thinner and lighter than glass. In addition, this type has ...