Provided is an imaging apparatus without a dome cover, and is configured to reduce propagation of an impact that is applied from outside to a lens unit. The imaging apparatus includes: a lens unit including an imaging element and an optical system; a tilt case body configured to cover and support the lens unit; and a tilt cover configured to cover the tilt case body, wherein the tilt cover is supported by the tilt case body so as to be rotatable in a tilt direction in conjunction with the tilt case body and be movable with respect to the tilt case body.