File:ConcentricCam.jpgDescriptionConcentricCam.jpg Deutsch: Concentric Cam Typ II Date 13 February 2012, 13:47:32 Source Own work Author PerfekteWelle38
File:ConcentricCam.pngDescriptionConcentricCam.png English: This is a derivative work of File:ConcentricCam.jpg. The only difference is that this image has a transparent background