| 摘要 |
PURPOSE:To freely set the level difference of exposure value between a part irradiated with flash light and a part not irradiated with flash light by providing an arithmetic means for obtaining an exposure control value and a flash control value based on the photometric output of 1st and 2nd photometric means and the set level difference of the exposure value. CONSTITUTION:The 1st photometric means 1 measures the brightness BVS of the center part of a photographic image plane which is irradiated with the flash light and the 2nd photometric means 2 measures the brightness BVAM of the peripheral part of the photographic image plane which is not irradiated with the flash light. A setting means 3 sets the level difference CV of the expo sure value between the center part and the peripheral part of the photographic image plane at the time of being irradiated with the flash light and the arithme tic means 4 obtains the exposure control values TV and AVF and a flash control value DELTAEVF from the brightness BVS of the center part, the brightness BVAM of the peripheral part and the level difference of the exposure value CV. Thus, the level difference of the exposure value between the center part and the peripheral part of the photographic image plane can be set at a desirable value. |
