Lens apparatus and imaging apparatus detachable therefrom

摘要

An imaging apparatus includes a sensor configured to photoelectrically convert light from an object to output a signal, a selection unit configured to select one of a first exposure control mode and a second exposure control mode having an exposure changing amount per unit time larger than that of the first exposure control mode, and a controller configured to perform control to transmit diaphragm control information generated based on the output signal from the sensor, first information, and second information to a connected lens unit, wherein the first information is about the exposure control mode selected by the selection unit, and the second information is speed information of a diaphragm unit corresponding to the lens unit.

主权项

1. An imaging apparatus comprising:
a sensor configured to photoelectrically convert light from an object to output a signal; a selection unit configured to select one of a first exposure control mode and a second exposure control mode having an exposure changing amount per unit time larger than that of the first exposure control mode; and a controller configured to perform control to transmit diaphragm control information in a case where a speed of a diaphragm unit is controllable, and to inhibit the selection of the exposure control mode in a case where a speed of the diaphragm unit is uncontrollable, wherein the diaphragm control information is generated based on the output signal from the sensor, first information, and second information to a connected lens unit, and wherein the first information is about the exposure control mode selected by the selection unit, and the second information is speed information of the diaphragm unit corresponding to the lens unit.