SMC-Pentax 28/3.5 Shel
> [Original Message] > From: Charles Robinson <[EMAIL PROTECTED]> > On Oct 12, 2005, at 13:37, Shel Belinkoff wrote: > > Tried the scenario a number of times, making sure to hit the > > AE-L button, making sure settings did not change, etc. Must have run > > through 50 or so exposures testing this. The camera consistently under > > exposes when in manual mode compared to using the same settings an Ap > > Priority. Any thoughts? > > > > I'm having the exact same problem with a 3rd-party lens I just > bought. Vivitar "Series 1" 70-210 f2.8-4 lens. When in "Av" mode, > it consistently overexposes by at least a stop. When in full manual > (hit the AE-L) mode the exposure is dead on. My first thought was > that it could be a slow/sticky aperture, but it *seems* to be moving > fast-fast-fast, so I'm not 100% sure where the problem is yet. :-( > > Just out of curiousity - what lens is this that you are having > problems with?
