1. A method of imaging a retina of a first eye of a human, which method comprises, in combination: (a) using a camera to capture multiple images of different areas of the retina during a time period in which the first eye rotates through different rotational positions; (b) using one or more processors to process the multiple images to create a mosaiced image of a region of the retina; and (c) using one or more light sources to provide indirect, diffuse illumination of the retina, which illumination passes through at least skin and sclera of the human before reaching the retina.