Some Tests Conducted By Optometrists In Toronto

Optometrist in Toronto undertakes different tests to determine the condition of your eyes. These can be as simple as reading the eye charts or complex like use of high-powered lenses for visualization of tiny structures within the eyes. Comprehensive procedures will take more than one hour based upon your doctor and complexities/number of tests involved. Optometrist in Toronto would like to evaluate the eye health and your vision thoroughly. Here are some common vision tests.

Visual acuity examinations

It is for testing the vision sharpness. The optometrist will use eye, projected charts for the purpose. This is for visual acuity testing for various distances. It can also be in the form of acuity hand held charts for measuring the near vision. 

Test for color blindness 

Many people suffer from color blindness without even knowing this. A visit to the optometrist chamber followed by conduction of proper tests can help to identify this problem. Screening tests to check your color vision is one of the initial tests that the professional will conduct in order to rule out such possibilities. This not only helps identify hereditary deficiencies regarding color vision but also underlying issues that can lead to color blindness in future. 

Cover test 

A number of tests are there for determining eye coordination and one of the commonest among these is the cover test. Your optometrist in Toronto will ask you to focus upon small objects present across room. Now they will cover each eye alternately where you will need to concentrate on the given target with the open eye. You will now repeat this procedure with objects now placed nearby your vision. The doctor will use these for assessing movement of uncovered eye to pick fixation target, an indication of Arabists. It can also be subtle issues related to binocular vision leading to myopically/lazy eyes or eyestrain.

Depth perception/stereo psis test 

This describes teaming of the eye enabling depth perception as well as the appreciation of various 3 dimensional objects around us. In a common scenario, your optometrist in Toronto will ask you to wear 3D glasses. Now you will look at various patterns presented before you in the form of test booklet. The patterns contain 4 circles small in size. Your job will be to identify the one that seems closest to your eyes. If you are able to identify each one accurately, this indicates effective teaming pattern for normal perception of depth. 

Colonoscopy

This test is for writing your glass prescription. For this examination, you will sit in a room with dimmed lights and focus on large targets. This is usually a big E written on the eye chart. When you look towards the alphabet, optometrist in Toronto will focus light on the eyes and estimate lens power for distance vision correction.

These are some of the corrective examinations that are undertaken by the optometrist to ensure that the right diagnosis is done. To read more Click Here