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convex lens
DEFINITIONS OF:
convex lens
1
n
lens such that a beam of light passing through it is brought to a point or focus
Synonyms:
converging lens
Types:
sunglass
a convex lens that focuses the rays of the sun; used to start a fire
Type of:
lens
,
lens system
,
lense
a transparent optical device used to converge or diverge transmitted light and to form images
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