| 摘要 |
PROBLEM TO BE SOLVED: To execute photographing even in the case sufficient light quantity is not obtained though strobe light is emitted by incorporating an optical projection device projecting light to a subject as soon as the strobe light is emitted. SOLUTION: This camera 1 is provided with a zoom lens 10, a stroboscope 20, a finder 30 a photodetector (Cds) for photometry 40, a pair of light receiving lenses for range-finding 50, and the light projecting device 60. In such a camera 1, it happens that the optical projection device 60 is used simultaneously with the stroboscope 20 at the time of using the stroboscope. Namely, in the midst of exposure, the light quantity incident on the camera 1 through a photographing lens is detected and integrated by a TTL photometry circuit. When the integrated value attains a specified value, a shutter blade is controlled to be closed. Therefore, exposure is always executed with appropriate light quantity even when photographing is executed in a state where the stroboscope 20 and the optical projection device 60 are optionally combined. |
