Many people are often concerned about personal appearance. While selecting eyeglasses, they are also more interested in the way the frame and lenses look. Among the thousands options of eyeglasses frames, a customer may have difficulty in choosing a personal-suitable pair of eyeglasses. Both eyeglass lenses and frames have many types according to styles and materials. It is always necessary to differentiate metal frames from plastic frames, and compare glasses lenses with plastic lenses. And eyeglasses lenses are closely related with comfort vision, the frames are more closely associated with one’s appearance. Choosing a suitable pair of eyeglass frame is essential to enhance the wearer’s natural beauty and express personality. » Read more: Who is suitable for wearing round eyeglass frame?