why concave lens is used to correct myopia
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Correcting for Nearsightedness. ... Since the nature of the problem ofnearsightedness is that the light is focused in front of the retina, adiverging lens will serve to diverge light before it reaches the eye. This light will then be converged by the cornea and lens to produce an image on the retina.
Correcting for Nearsightedness. ... Since the nature of the problem ofnearsightedness is that the light is focused in front of the retina, adiverging lens will serve to diverge light before it reaches the eye. This light will then be converged by the cornea and lens to produce an image on the retina.
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as it wides the object focus to the eye lens and then the image fall on the retina
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