I bought a P7800 when they first arrived in town. I have been very pleased with its performance and use it far more than I ever expected. Recently I discovered an issue with these cameras. I have had several occasions when the shutter released without the camera achieving focus. I have checked the manual, the menus, and several on-line searches but have been unable to find a way to correct this. I have come to believe this is the way they were designed to work, however I thought I would ask if any one has a solution.