| 摘要 |
<p>PURPOSE:To evade the vignetting of electronic flash light and to effectively use the electronic flash light, even if an object is close, or a photographic viewing angle is on a wide-angle side. CONSTITUTION:A correcting optical system 23 arranged in a lens-barrel holding a photographic lens group for making the optical axis of the photographic lens group eccentric, a driving means 22 relatively displacing the correcting optical means from the lens-barrel, based on an inputted signal, and a control means (AF information calculating circuit) 21 discriminating whether or not the object is out of the illuminating range of a stroboscopic device 32 fixed or attachably/detachably provided on a camera main body, and outputting an eccentric signal for driving the correcting optical means to the driving means, so as to set the object in the illuminating range of the stroboscopic device 32, when the object exists out of the illuminating range, are provided. When the object is on a close range side, or the photographic viewing angle is on the wide-angle side, the optical axis of the photographic lens group is made eccentric in a direction so as to cross the optical axis of a strobe, so that the range of the illumination of the strobe includes the position of the object.</p> |
