| 摘要 |
An objective lens interlocking with an exposure meter and a shutter in a camera wherein a parallel movement section including an objective lens system an aperture control ring, a diaphragm and an aperture adjusting cam member is arranged so as to move in unison in one predetermined direction in parallel with the film plane; and a rotation transmitting link mechanism is disposed between said parallel movement section and a stationary section with an aperture setting member of the objective lens so that the rotation of an aperture ring interlocked with exposure meter through an exposure meter coupling member on the aperture setting member may be transmitted to the exposure meter in all of the shifting direction. And the aperture control ring is interlocked with an automatic aperture controlling device of the camera.
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