LENS ARRAY OPTICAL SYSTEM
Provided is a lens array optical system, including a plurality of lens optical systems arranged in a first direction perpendicular to an optical axis direction, each of the plurality of lens optical systems having an effective diameter in the first direction that is smaller than an effective diamete...
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| Zusammenfassung: | Provided is a lens array optical system, including a plurality of lens optical systems arranged in a first direction perpendicular to an optical axis direction, each of the plurality of lens optical systems having an effective diameter in the first direction that is smaller than an effective diameter in a second direction that is perpendicular to the optical axis direction and the first direction, each of the plurality of lens optical systems being configured to form an erected image of an object in a first cross section perpendicular to the second direction and to form an inverted image of the object in a second cross section perpendicular to the first direction, and including a lens surface having a shape in the second cross section and being asymmetric with respect to an optical axis. |
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