A majority of the population wear eyeglasses, contact lenses, or some variation in between. For most cases, people wear glasses to correct their vision problems. To identify these issues, a routine check-up to your local optometrist is highly recommended. He or she will give you a series of visual tests and examinations, which will determine the level of your eyesight.
LASIK is the most popular type of eye surgery today. It is at the same time fast, efficient and gentle. And the complications of are rare. For most people a LASIK surgery is a good solution to improve their sight in the cases of nearsightedness, farsightedness and/or astigmatism.
The strength of reading glasses was originally based on the patient’s age. For a man of 30″40 years lenses of 2 degrees were used, for 70″80 years, lenses of 4 degrees. It wasn’t until the middle of the 19th century that glasses started to be issued by people who knew some basics about optics.