| 摘要 |
PROBLEM TO BE SOLVED: To provide a camera with a zoom lens, that can realize more accurate focusing and the improvement of the photographing performance of the camera. SOLUTION: In this camera where the moving amount of a focusing lens in a zoom lens is calculated based on the focal distance information of the zoom lens and information stored in a memory, the information stored in the memory includes a focal distance showing an extreme value obtained by measuring the deviation of a focusing position from the image pickup surface of every focal distance of the zoom lens at the time of assembling and manufacturing the camera and an adjusted value in the focal distance showing the extreme value, and the extending amount of the focusing lens is calculated based on the present focal distance information of the zoom lens and data on the focal distances of a plurality of adjusted positions and a plurality of adjusted values stored in the memory. |
