IMAGING APPARATUS, GRIP STRUCTURE OF IMAGING APPARATUS, AND BATTERY

A grip structure connected to a main body of an imaging apparatus includes a battery storage part configured to store a battery; an inner side wall surface of the battery storage part includes a first corner, a second corner, and a third corner each having a curved shape when viewed in an insertion direction of the battery; and each of the first, second, and third corners has a radius of curvature equal to or greater than a radius of curvature of a cylindrical cell built into the battery.