Long & Short Sight Use Of Lenses For Correcting Vision

education Dec 29, 2017 0 122
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Long & Short Sight Use Of Lenses For Correcting Vision
The shape of the eye is very important in ensuring the objects we see are in focus. A person with normal vision can focus clearly on objects both near and far, this is because light from the object is precisely focussed onto the retina at the focal point. However, for some people focussing on objects far away or close can result in a blurred image forming. These defects in vision are referred to as long and short sight.


Long & Short Sight Use Of Lenses For Correcting Vision
Long & Short Sight Use Of Lenses For Correcting Vision
Long & Short Sight Use Of Lenses For Correcting Vision
Long & Short Sight Use Of Lenses For Correcting Vision
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