[Object] To provide an image processing apparatus, an ophthalmic observation apparatus, and an ophthalmic observation system that are suitable for observation of eyes.[Solving Means] An image processing apparatus according to the present technology includes an image generation unit. The image generation unit inverts, in a captured image captured via a front lens attached to an eye, an inverted area that is an image area in which an image is inverted by the front lens in the image area, and generates a display image.[Selected Drawing] FIG. 1