| 摘要 |
The present invention discloses a single-lens reflex camera configured such that, upon viewing a subject image through a finder optical system, a movable reflecting mirror reflects the optical axis of a light beam from a shooting optical system at an obtuse angle to guide the light beam to an optical element such as a pentamirror or a pentaprism. According to the present invention, since the light beam from the shooting optical system is reflected at the obtuse angle by the movable reflecting mirror, the overall pentagonal section as a reflective member, for example, for guiding a viewing image to an eyepiece optical system is arranged on a more rear side than that in such a structure that the light beam is reflected at right angles. This configuration of the invention can result in a reduction in camera size in the direction of the shooting optical path.
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