An image inspection device includes: a mounting unit 10 on which an image projection device 30 that directly projects an image on a retina of a user is to be mounted a condensing lens 12 configured to condense a light beam 50 emitted from the image projection device 30 mounted on the mounting unit 10 and a target projection unit 14 on which an inspection image is to be projected by irradiation with the light beam 50 condensed by the condensing lens 12 and an inspection unit 22 configured to inspect the inspection image projected on the target projection unit 14.