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| style="height:20px; width:200px; text-align:center;" |They symbol used in [[diagram]]s to represent a '''convex lens'''
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===About Convex Lenses===
: A '''convex lens''' causes [[parallel]] [[Light Ray|rays]] of [[light]] to [[converge]], so it can also be called a [[Converging Lens|converging lens]].
: A '''convex''' [[lens]] is used to [[focus]] [[light]].