| 摘要 |
PROBLEM TO BE SOLVED: To always reduce a relative error between the focusing position of a TTL optical finder and that of a secondary image forming optical system with a simple configuration even when using environment is changed. SOLUTION: This photographing device is provided with the TTL optical finders 7, 12 and 13 for observing an object image in the same focused state as an object image formed at a primary image forming surface by a photographing optical system, the secondary image forming optical system 15 forming the object image formed at the primary image forming surface again at a secondary image forming surface and a correction means 8 correcting the focusing positions of the TTL optical finders according to the fluctuation of the focusing position of the optical system 2 associated with the change of the using environment. |
