Systems camera with compensator for lens in use - has variable resistor connected to shutter control circuit resistor to correct exposure

摘要

A camera has an electronic control mounted within it to set the exposure time. At least one interchangeable lens, has a compensating element by means of which the exposure control system may be adjusted to compensate for the factors that vary according to the lenses is use. The conector is mounted inside the lens, and is automatically electrically connected to the control device for exposure timing when the objective is fitted to the camera body. Contacts (182a, 1 84a) on the lens are brought to bear a camera contacts (82a).