摘要 |
A camera capable of automatically determining exposure time. The camera includes an external photosensitive element for receiving light which is external to the camera objective and an internal photosensitive element for receiving light which has passed through the objective internally thereof. A relatively simple electrical control structure is actuated by the external photosensitive element to determine the exposure time. Simultaneously, a compensating signal is derived from the internal photosensitive element to compensate for inaccuracies inherent in the exposure time determination which would result from the influence of the external photosensitive element along.
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