| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily confirm a range-finding related mark through a finder regardless of brightness of a subject image. <P>SOLUTION: Eleven range-finding points are set for the subject image observed through a finder optical system 20 according to a multi-division autofocus function, and the finder optical system 20 is provided with a light source 25 constituted of light emitting diodes 25L1 to 25L11, and a screen board 32 where eleven micro-prisms are formed. Light is radiated from the light emitting diode corresponding to the predetermined range-finding point and reflected by the corresponding micro-prism so as to display a focusing mark at the position of the range-finding point. At such a time, luminance of the range-finding point is detected, and the emitted light intensity of the diode is set according to the luminance of the range-finding point so that the higher the luminance is, the higher the luminance of the range-finding mark is. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
