self correction: After reading John's post, I talked to my friend who owns a Pellix. The body will stop down the lens for you when you shoot. I always thought it was totally manual, but it is not. (When I have used her camera, I only used it wide open in poor light, so I did not realize this.) So, it should work fine. You can just ignore your meter and use an educated guess, use a handheld meter, or stop down to meter. I would say the guessing method would be the most accurate, unless the handheld meter is an incident meter.