"Douglas M. Sharp" <douglasmsharp@xxxxxxxxxxxx> wrote: > I'll try shooting some graph paper to check the corner performance, not > too sure how I can make sure that the paper is absolutely parallel to > the sensor plane but I'm sure I can work something out. Put the graph paper on a mirror, aim camera at mirror, adjust mirror so that the reflection of the camera lens is in the center of the viewfinder. Doug Herr Birdman of Sacramento http://www.wildlightphoto.com ========================================================= To Unsubscribe: Send email to leica-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field. The acknowledgment that you then receive MUST be replied to per instructions. You may also log in to the Web interface to unsubscribe.