The Best Way To SeeContact Lens is usually meant for corrective, cosmetic or therapeutic purposes and is generally placed on the cornea of the eye. It serves the same purpose as the conventional glasses, is lightweight and virtually invisible. In 1888 Adolph Eugen Fick, the German Physiologist, constructed the first successful contact lens while in 1959 the soft contact lens and gel was invented by Czech chemist, Otto Wichterle.. Contact lens users prefer them as they are more attractive than the conventional spectacles, while others use them for better vision. They can be used even during the rain, without the fear of lenses getting misted. Sportsmen favor contacts as they are suitable for sporting activities while ophthalmologic defects such as Keratoconus and Aniseikonia can be eliminated by their usage. Functionally the lens is designed to provide a wider field of vision and allow the color blind to distinguish colors better. Contact lens is also used in the treatment of non-refractive eye disorders. The first contact lens was made of glass which caused eye irritation but later the PMMA became more convenient and is known as rigid lens. Later with the advent of soft lens the usage of contact lens became more comfortable and can now be worn continuously for a considerable length of time. Some customers prefer using contact lens coupons and rebates from the selected lens merchants to save money. To avail of discount on branded lens, coupons are used extensively, example $15 off on bifocal contacts. Supplies of contact lens can be availed online or by visiting the retail outlets such as Clearsight, Acuvue, Bausch and Lomb etc. Much research has gone into finding the proper contact lens solutions that prevent building up of proteins that cause clouding. Lens care system is usually a combination of disinfecting and cleaning solution which keeps the eyes healthy and lenses clean. A few drops of multipurpose solution needs to be gently rubbed on to the lenses or at times enzymatic cleaner is recommended for removing protein deposits. Alcon is the largest manufacturer of contact lens care products and is reputed for its artificial tears for dry eye therapy and eye vitamins which protect eye health. Multi purpose solutions are used for cleaning, rinsing, disinfecting and storing contacts. They have made cleaning of contact lenses easier and quicker. Most eye experts agree that wearing lenses for a lengthy period of over 16 hours per day leads to the eyes becoming starved of oxygen which in the long run impairs the health of the eyes and may result in cornea losing its transparency. The researchers caution habitual contact lens wearers of such unavoidable infections. Wearing contact lens for sports provides protection, color enhancement, light control and convenience. Sport vision specialists agree that corrective eye wear have a profound influence on athlete's performance. Contact lens cleaning machine is clinically tested for fast and effective hands free cleaning. One of its advantages being is that it reduces the risk of damaging lenses and removes optical build up. Optik manufactures soft contact lenses such as the custom Toric lenses and cosmetic lenses amongst others, reflecting the company's commitment to quality and innovation. |