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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''' 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.
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A lens array with a lens width less than 1 millimeter is a [[microlens array]].
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A lens array is a [[microlens array]] if its lenses are less than 1 millimeter wide.
Lens arrays can be found in infra-red motion detectors.<ref>https://www.youtube.com/embed/HroJyGDoXI8?t=23</ref>
Lens arrays can be found in infra-red motion detectors.<ref>https://www.youtube.com/embed/HroJyGDoXI8?t=23</ref>