| concave lens |
diverging lens: a lens such that a parallel beam of light passing through it is caused to diverge or spread out
출처: wordnet.princeton.edu/perl/webwn
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| concave lens |
A prescription lens that is curved to correct for a cornea that is too convex in shape, resulting in nearsightedness.
출처: www.mn-eye.com/aye_glossary.aspx
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| concave lens |
a concave lens causes light to spread out or diverge a mirror in which the reflecting surface curves inward is called concave a concave mirror makes things look bigger than the real objects eg the inside of a spoon
출처: www.fi.edu/fellows/fellow7/mar99/light/vocabulary....
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| concave lens |
A lens thinner at its center than at the edges, for correcting myopia or short-sightedness.
출처: www.spectacleworld.co.za/eyecare04.htm
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