What you need to know about frames and lenses There is more than meets the eye when comparing reading glasses. Although two reading glasses may look similar, there can be differences in the frames and lenses. Frames - It's all material Metal Frames
All metal frames offered at Readerwear are corrosion resistant and hypoallergenic. Metal frame materials are Nickel/Silver, Monel, and Stainless Steel. Stainless Steel frames, although more expensive, are stronger, lighter, and allow an element of flexibility. Plastic Frames
Particularly popular today are frames made from coloured plastics. There are two types of plastic frames, laminate frames made from layers of cellulose acetate, or injected molded frames made from propionate. A lamiante frame allows for colourful two-tone designs, intricate curves, and a more polished finish. Spring Temples
Spring temples allow the frame to become more flexible and reduce the stress put on the temple. This will keep your frames from becoming bent or bowed. Aspheric Lenses - Clearly Better Thanks to state-of-the art optical technology, aspheric lenses offer three major benefits. They are Lighter
Aspheric lenses usually weigh about 25% less than normal lenses. This means that readers with aspheric lenses are more comfortable to wear. They are Thinner
Aspheric lenses are thinner than normal lenses. This allows for better cosmetic appearance by not magnifying your eye from the outside. Less Distortions
Individuals who require strong prescriptions find that they have a small degree of distortion. Although this is not completely removed with aspheric lenses, the distortions are greatly reduced. | 
