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: 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]].
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|[[File:ConvexLensFocalPoint.png|center|500px]]
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| style="height:20px; width:200px; text-align:center;" |A '''convex lens''' [[focus|focuses]] [[parallel]] [[Light Ray|rays]] to a [[Focal Point|focal point]].
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