Contact lens and Routine eye exam

Some people are only aware of the fact that there are different types of eye exams, which will be conducted when they start wearing contact lenses and eyeglasses. Nonetheless, there are actually specific contact lens examinations, which are mainly meant for contact lens wearers. Basically, there are some differences between the two types and this post is about providing that information.

A routine eye exam is meant for detecting vision related issues, eye ailment and regular eye health problems. Some of these issues can’t be detected at an early stage and this is where routine eye exams may prove to be beneficial. For an average person, it is important to have a routine eye check-up every 1 to 3 years. There is an assortment of eye tests that can be utilized to examine the eyes.
 

The patient has to go through the eye chart first with one eye covered alternatively.  An eye examination is quite simple which includes a minor retinoscopy test, and the patient will be asked to put the eyes on a target in a dimmed room. After that, the physician will shine some light into the eyes of the patient. A regular prescription can be given on how light bounces off the eyes.
 

For precise prescription determination, the physician will carry out a refraction, which is done with a machine known as phoropter. A complete series of lens with various powers will be placed before the eyes of the patient. According to the response of the patient, the specific level of eyesight can be detected. In a sit-lamp examination, a device will be utilized to magnify all the structures of the eye, in which every part of the eye is evaluated and possible infection of disease may be found. After getting the reports, multifocal lens implants may be suggested according to the requirement of the patient.