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[[File:Microlens Array.jpg|thumb|right|140px|A lens array with a hexagon pattern]]
[[File:Microlens Array.jpg|thumb|right|140px|A lens array with a hexagon pattern]]
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A '''lens array''' is a collection of [[lens]]es arranged in a specific pattern or grid. It can be used in [[light field camera]]s and [[light field display]]s.
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A '''lens array''' is a collection of [[lens]]es arranged in a specific pattern or grid. It is an important component of a [[light field camera]] and some types of [[light field display]]s.
A lens array with a lens width less than 1 millimeter is a [[microlens array]].
A lens array with a lens width less than 1 millimeter is a [[microlens array]].