About Eyewear: Eyewear consists of items and accessories worn on or over the eyes, for fashion or adornment, protection against the environment, and to improve or enhance visual acuity.Common forms of eyewear include glasses , sunglasses, and contact lenses..
About Sunglasses Sunglasses or sun glasses are a form of protective eye-wear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes. They can sometimes also function as a visual aid, as variously.
Bifocal and Multifocal Contact Lenses bifocal lenses are divided into two awesome segments for different vision powers, the primary for distance vision and the second one for near vision.
A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye. Contact lenses are ocular prosthetic devices used by over 150 million people worldwide, and they can be worn to correct vision, for cosmetic, or therapeutic reasons. In 2004,