Wednesday, October 07, 2009

How To Read A Contact Lens Prescription Online

Different types of contact lenses include:
Soft contact lenses
Hard contact lenses

The above classification is mainly done on the basis of material being used to manufacture the lens. These types can further be classified as extended-wear or daily-wear.
Contact lenses – Uses
Contact lenses are mainly used for medical purposes; however, some people use it for decorative purposes as well. The tinted, colored contact lenses are often sported to enhance the natural color of eyes. The medical purposes of contact lenses include eye sight problems such as far sightedness, near sightedness, and refraction of errors of eyes.