On 6/15/07, Vic Mortelmans <[EMAIL PROTECTED]> wrote: > The shots on part 2 are all overexposed... > > I don't use program mode that often (mostly aperture priority), so could > it be that this mode is malfunctioning? The diaphragma control by the > camera is certainly doing something; I did a quick test in shutter > priority mode and saw the diaphragma change when selecting different > shutter speeds.
Most probably, your A50/2 need a CLA. The diaphragm blades are most likely not closing down quickly enough. You can test this manually, by looking through the back of the lens, and toggling the aperture lever manually with your finger. The aperture blades should snap closed when you release the lever, and you shouldn't feel any stiffness or resistance in the lever motion (set the lens to f22 or A for this test). -Mat -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
