Well, last day of vacation and i have broken my g617. It was on the tripod and it tipped over on to the grass and the lens snapped off. I particular, the part tha holds the shutte to the focus ring snapped and the front lens element and shutter came off the camea. So... Can i just replace this with a copal 0 shutter? Is the part that broke part of the shutter? I can post pictures when i get home.