| 摘要 |
This invention provides a device to display information in a finder of a camera equipped with TTL a type photometer, whether it is in the state of fully-opened photometry or in the state of stopped photometry. The camera has a signal receiving member for transmitting to the photometer or stop, information from a signal generating member provided at the side of the lens structure. The position of the signal receiving member can be switched between a first interlocking position and a second non-interlocking position. The signal receiving member, when located in the first position, interlocks in action with the lens structure for receiving the stop information. The signal receiving member, when located in the second position, does not interlock in action with the lens structure so that it cannot receive the stop information. The display means functions to indicate in the finder the state of the fully-opened photometry when the signal receiving member locates in the first position, and the state of stopped photometry when the signal receiving member locates in the second position.
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