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[[File:Microlens Array.jpg|thumb|right|140px|A part of a lens array with the lenses in a hexagon pattern]]
[[File:Microlens Array.jpg|thumb|right|140px|A part of a lens array with the lenses in a hexagon pattern]]
−A '''lens array''' is an optical device that has lots of tiny lenses. It is used in [[light field camera]]s and [[light field display]]s.
+A '''lens array''' is a transparent optical device that has lots of tiny lenses. It is used in [[light field camera]]s and [[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]].