The Different Types of Contact Lenses
The types of contact lenses available today are nearly as numerous as the corrective issues they’re designed to correct. But today’s contact lenses don’t even need to be corrective in nature. Many are purely aesthetic, enabling a wearer to change eye color from brown to violet, for example, or to change from the appearance of human eyes into eyes that resemble that of a cat or wolf or even an alien!
Contact lens prescriptions include information on proper fit, measuring such attributes as curvature and diameter. But the prescription also contains other pertinent information such as proper measurements for correcting vision as well as the brand of contact lens believed most suitable for the patient’s situation.
Routine eye exams are important even for people who are not experiencing eye trouble. How often a person needs an eye exam depends on a number of factors including age, overall health and whether or not eye disorders run in the family. .. 
