Difficult: I am guessing you have normal depth perception (stereoacuity) but have a friend who has a lazy eye. They have good depth appreciation because they know the size of objects and can estimate distances. B ut they lack true depth vision and cannot use a stereoscopic microscope or properly view 3-d movies. For most purposes this is not a handicap and many do not even known something is missing.
Answered 5/9/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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