What is Visual Acuity?
Visual Acuity refers to the ability of the eyes to differentiate between shapes and recognize details of an object.
Distant vision is assessed using a chart that is composed of letters in different sizes and read from a distance of six metres. This test is called the Snellen Test Type. Each eye is evaluated individually and then an overall score is computed for both eyes.
Why is a Visual Acuity Test Important?
Undergoing eye tests is a preventive health care measure. For you to be able to ensure that your eyes stay in good condition, it is necessary to see a doctor every two years or more often, depending on your eye health status.
You need to right away consult with an expert any sign of inconvenience you are experiencing such as eye pain or irritation.
How are Visual Acuity Problems Corrected?
Depending on the severity of your eye condition, visual acuity can be treated in different ways. The most
common device used to improve vision are glasses. Glasses are also known to be safe and practical.
Another option for you is wearing contact lenses. Contact lenses are usually preferred for cosmetic reasons. Those with an active lifestyle usually go for this too.
Last option and the most advanced of all is the corrective surgery. Here, vision is enhanced by changing the light bending abilities of the eye. It also happens, however, that an individual may still need to wear glasses or contact lens even after undergoing a surgery.
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