No doubt about the fact that both rimless and full-rim eyeglasses are beautiful and suit to the faces depending upon the specific requirement; however, there is a third option for users of eyewear and that is semi-rimless eyeglasses which are extremely popular these days. In typical rimless eyeglasses, glasses are attached to the frame with small invisible screws. As there is no eye wire or rim, the lenses are supported by small nose-bridge.
In order to give a glamorous look, shapes, and sizes of eyeglass frames are made using various colors and metals and plastic. Additionally, an effort is made to minimize the presence of hinges which otherwise look odd if too much visible. Several metals such as Aluminum, cobalt, Monel, Nickel Silver, etc. are being used to make eyeglass frames. As Aluminum is lightweight is has widely been used in making of eyeglasses.
Similarly, Cobalt is being used as a part of a metal alloy as it contains high-quality features such as lightness, durability, flexibility, etc. Monel, on the other hand, is one of the most popular materials being used in the making of eyeglasses whether prescription sunglasses or ordinary sunglasses as it is flexible and can be shaped into any size and shape by hammering.