| 摘要 |
PROBLEM TO BE SOLVED: To provide an adjusting device for range finder capable of precisely adjusting an active type range finder and reducing its size without impairing regulation precision. SOLUTION: When the range finder is adjusted for long-range measurement by means of this adjusting device 120, signal light, which is supposed to be reflected at an imaginary long-range third 2 set in a long-range position, is lighted in a light quantity adjusted condition by means of a long-range IRED 106 at a point (a) positioned by computing in a close-range first chart 107, and the signal light is received by means of a PSD 105 in the range finder for measuring a distance. According to this result, an inclination coefficient of a conversion line is found for finding an inverse number 1/L of an object distance and writing it in an EEPROM 101b inside a camera 101. In distance measurement by the camera 101, the inclination coefficient is read from the EEPROM 101b, and the object distance on the long-range side is found. |
