Shooting apparatus and camera system

摘要: A shooting apparatus comprising: a photographing optical system having variable aperture diaphragm; an imaging section that outputs image signal; diaphragm position detection detects position; lens control controls movement of focus lens; storage stores amount focal shift corresponding to the peak contrast value based on signal, wherein section, while moving focusing at which indicates peak, corrects be moved, basis when is detected, lens, and stored in section.