| 摘要 |
A focus detecting apparatus, in which a pair of bundles of rays, transmitted through different portions of an exit pupil of a taking lens, are transmitted through a common focus detecting zone formed on an imaginary focal plane of the taking lens. The focus detecting apparatus includes two image reforming optical systems which reform images of the bundles of rays, incident on the focus detecting zone in different directions and transmitted therethrough, in accordance with a change in position of the exit pupil in the optical axis direction of the taking lens. A pair of line sensors are located at predetermined positions, upon which the images of the respective bundles of rays are reformed through the respective image reforming optical systems.
|
