ELECTRONIC VIEW FINDER, SINGLE LENS REFLEX CAMERA, CAMERA SYSTEM CONSTITUTED OF ELECTRONIC VIEW FINDER AND SINGLE LENS REFLEX CAMERA

摘要

PROBLEM TO BE SOLVED: To accomplish the same finish of a flash photographed image at regular photographing as that of a flash photographed image confirmed at trial photographing. SOLUTION: An in-finder object image picked up by an image pickup device A is displayed on a monitor device B. The luminance ratio of a film plane to the image pickup plane calculated in a calibration mode is stored by a RAM 308b. When the instruction to execute a trial exposure for flash photographing is given by a STR switch, light is emitted from a xenon bulb 309 by the set light emitting quantity Gvc so as to pick up the image by the image pickup device A, then, the picked up image is displayed on the monitor device B. The light emitting quantity is changed while confirming the displayed image so as to execute a trial exposure, and then, when the appropriate light emitting quantity Gvc is decided, the deviation ΔGv of the appropriate light emitting quantity Gvf at regular photographing from the light emitting quantity Gvc is set based on the luminance ratio stored by the RAM 308b, then, at regular photographing, the light is emitted from the xenon bulb 309 by the quantity Gvf obtained by correcting the quantity Gvc based on the deviation ΔGv.