GET THINNER AND LIGHTER LENSES
People with a strong prescription usually want the thinnest and lightest lenses possible. Most eyewear choices are made of plastic or metal with rims thinner than the lens. In other cases, the frame has no rim at all and features rimless mountings. In either case, the edges of your lens are highly visible. Thicker edges can detract from the appearance of your eyewear.
The good news is that a variety of new plastic materials are available to provide thinner and lighter lenses. This means less lens material can be used to correct the same amount of prescription. High-index lenses are the thinnest, flattest, and most cosmetically appealing lens ever developed. Most high-index lenses have what is called an aspheric design. In addition to looking thinner, your lenses will also reduce the magnified “bug-eye” or “Coke-bottle” look often caused by thicker lenses.
Ask an optician here about which lens material will be best and most comfortable for you!