A hand-held, portable, visual inspection aid is described which has a variety of uses in diverse fields, e.g., manufacturing, service and repair industries, health care field, hobby field, etc. The inspection aid includes a light source and a prism having one mirrored surface. Optionally there may also be included a magnifying lens for magnifying the image viewed through the prism. The device is useful for visually inspecting objects in areas not readily viewed with the naked eye.