CPC H04N 23/69 (2023.01) [H04N 23/55 (2023.01); H04N 23/80 (2023.01)] | 16 Claims |
1. A mobile device comprising:
a plurality of lens elements configured to concentrate incident light; and
a sensing element configured to sense light passing through the plurality of lens elements,
wherein each lens element of the plurality of lens elements is separated from the sensing element by a corresponding focal length of the lens element, and
wherein one lens element of the plurality of lens elements has a first focal length that is different from a second focal length of another lens element of the plurality of lens elements and is separated from the sensing element by the first focal length.
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