| 摘要 |
PURPOSE:To provide a single-lens reflex camera capable of actuating the automatic focusing function irrespective of the lens type so long as the lens can be mounted on a lens mount directly or through a conversion ring. CONSTITUTION:An automatic focusing single-lens reflex camera of photographing lens changing type consists of a front part block (A) provided with at least a lens mount 1 for mounting a photographing lens and a grip 2 to hold a camera having an AF driving source for auto-focusing and a release button 22, and a rear part block (B) provided with a distance-measuring mechanism and a finder mechanism and a film feeding and holding mechanism 5, and automatic focusing adjustment is realized by making mutual movement of the front part block (A) and the rear part block (B) in the optical axis direction of the photographing lens. |
