A plastic lens implanted into the eye could boost the vision of thousands with short-sight. New research suggests the procedure is at least as effective as laser surgery – in some cases, even more so. New research suggests the procedure is at least as effective as laser surgery – in some... 

A professor of physics at Oxford University, Silver was idly discussing optical lenses with a colleague, wondering whether they might be adjusted without the need for expensive specialist equipment, when the lightbulb of inspiration first flickered above his head. What if it were possible, he thought,... 

People are always in a doubt and not sure whether to use the glasses or content lenses. Most of the people prefer glasses and some of them also use contact lenses as well but due to the latest advancements modern contact lenses are much more effective and used over glasses. The first contacts actually... 

Contact lenses provide a convenient substitute for those who dislike wearing spectacles. Contact lens can be made for disorders such as myopia or hyperopia, astigmatism etc. Basically, contact lens is a curved plastic lens that can be fitted onto the cornea of eye of the user. Various categories of contact...