Question

what happens to the type of vision of man has only one eye​

Answer 1

Monocular vision impairment refers to having no vision in one eye with adequate vision in the other. Monopsia is a medical condition in humans who cannot perceive three-dimensionally even though their two eyes are medically normal, healthy, and spaced apart in a normal way.If peripheral vision in the affected eye is preserved, adaptation time is usually much shorter. Monocular individuals lose stereopsis, which is not the same as depth perception. ... Stereopsis is the only binocular clue in depth perception and is effective at only a range of 6 m (20 ft.) or less.