A while back, I purchased an OM-2SP body. Everything seems to work great but there's a lag between the time I press the shutter, and when it actually fires. The mirror slaps up instantly, sounding like any other SLR but the shutter doesn't open until about 1/10th of a second after that. Put it this way: Every exposure from 1/15th of a second or shorter, always feels like a 1/8th-1/10th shutter speed. Shutter speeds (exposures) are perfect. This body was a little older (it was very cheap) and I thought perhaps something was wrong with it, so I decided to try another one which was in better condition, and the EXACT same thing happened. I now use these as my 'tripod' or slow-action cameras.
Just wondering if any of you with these bodies ever felt the same thing? All my other OMs (non of which are OM 2SPs) fire instantly, or at least instantly enough.