| 摘要 |
PROBLEM TO BE SOLVED: To perform adequate stroboscopic photographing even though integration is not accurately performed because of light-emitting noise by providing an integration output storing means storing the output of an integrating means by specified light-emitting condition at an adjusting time. SOLUTION: This device is provided with monitor means 207 and 209 monitoring light emitted from a light-emitting means 19, the integrating means 208 integrating the output, the integration output storing means storing referential integration amount measured in the specified light-emitting condition at the adjusting time, and an arithmetic integration amount calculating means 200 performing preliminary light emission in the case of photographing and calculating arithmetic integration amount as light emission integration possible amount based on the referential integration amount, etc. A light emission control means compares the real integration amount in the case of preliminary light emission with the arithmetic integration amount arithmetically calculated based on the stored referential integration amount, so that the validity of the integration of the preliminary light emission is judged and regular light emission is controlled based on the arithmetic integration amount in the case the integration is not accurately performed. |
