| 摘要 |
PURPOSE:To easily attain range finding even when an object is at a point-blank range by providing a switching means for the correspondence relation between irradiating light and light receiving elements. CONSTITUTION:This finder is provided with the switching means CH for the correspondence relation between projection means IR1 - IR3 and the light receiving means PT1 - PT3. When objects SB12 and SB23 are in the macrophotographic area, the light receiving element PT1 can not receive the irradiating light projected on the object SB12 from, for example, the light emitting element IR1. For the purpose, the light receiving element PT2 receives it and the light receiving element PT3 receives the irradiating light projected on the object SB23 from the light emitting element IR2; and the results are processed. Consequently, the range finding in the macrophotographic area is easily attained. |
