CPC G02B 3/04 (2013.01) [G02B 5/20 (2013.01); G02B 7/021 (2013.01); G02B 7/025 (2013.01); G03B 30/00 (2021.01); H04M 1/0264 (2013.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01)] | 19 Claims |
1. An optical camera lens, wherein the optical camera lens comprises:
a lens barrel having an axis and a lens barrel side surface surrounding the axis, the lens barrel side surface comprising a first side and a second side opposite to the first side; and
a lens sheet set mounted in the lens barrel and comprising a plurality of lenses, wherein the plurality of lenses comprise at least one free-form lens, and the at least one free-form lens is adapted to deflect incident light toward the second side, so that an imaging plane of an optical system composed of the plurality of lenses is offset toward the second side;
wherein the optical camera lens has a mark for characterizing an offset direction of the imaging plane.
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