1. An optical fingerprint acquisition apparatus including: a light refractor; an image sensor acquiring an image of a fingerprint contacting a fingerprint contact surface of the light refractor; a first lens that is a plano-cylindrical lens on which light from the light refractor is incident; a second lens that is a plano-cylindrical lens centered on a virtual axis passing through a center of the first lens and on which light from the first lens is incident; a third lens projecting light from the second lens onto the image sensor; and an aperture stop located between the first lens and the second lens, or behind the second lens.