| 摘要 |
An imaging optical array includes a plurality of imaging optical elements, which is arranged in a line in an arrangement direction, each including incidence lens to which light from an object is incident, an emission lens that emits light, and a light guiding portion that connects the incidence lens and the emission lens and that guides the light incident from the incidence lens to the emission lens, and which images an erect equal-magnification image of an object by the incidence lens and the emission lens, in which the plurality of imaging optical elements is integrally formed of a transparent medium in a state where the respective light guiding portions of the plurality of imaging optical elements are arranged in a line in the arrangement direction, and a void between the light guiding portions of the imaging optical elements adjacent to each other is empty in the transparent medium.
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