A diagram representing a w:concavemirror, which shows its focal point, w:focal length, w:center of curvature, and the principal axis. It enables the viewer
publish it under the following license: English The image to explain concavemirror ray. Korean 오목거울 설명 author name string: 게으른 섭동 이론 Wikimedia username:
Commons Attribution-Share Alike 4.0 truetrue English Diagram of a concave (convergent) mirror. Portuguese Diagrama de um espelho côncavo (convergente). author