A person is able to see objects clearly only when these are lying at distances between 60cm and 320 cm from his eye what kind of defects of vision he is suffering from intext:zigya
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Answer:
hypermetropia is the defect
Step-by-step explanation:
pala24:
hello
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Answer:
person is suffering from myopia and hypermetropia.
Step-by-step explanation:
the person requires bi-focal lenses to increase his range of vision. the upper part of a bi - focal lens is an concave lens which faciliates distant vision while the lower part is a convex lens which provides near vision.
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