IMAGING DEVICE AND DISTANCE METERING DEVICE USING IMAGING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an imaging device that makes a water droplet hard to stay on the outermost front surface of a lens optical system.SOLUTION: An imaging device comprises: a plurality of lens optical systems La and Lb each of whose lens surface closest to an object has a convex-shape lens directed toward the object; a plurality of imaging areas Ia and Ib that is arranged corresponding to each of the plurality of lens optical systems La and Lb, and outputs a photoelectric conversion signal according to an amount of light reception; an exposure unit of the lens in each of the plurality of lens optical systems La and Lb; and a light transmissive cover L0 that covers an area between the lens in one lens optical system of the plurality of lens optical systems and the lens in the lens optical system adjacent to the one lens optical system thereof, and has a curvature part which is a convexity toward the object. Each optical axis of the plurality of lens optical systems is mutually in parallel.