| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging apparatus and a focal position adjustment method capable of individually adjusting the focal position for each of plural image pickup devices corresponding to each wavelength band, respectively to accurately correct the deviation of focal potions before and after lens replacement.SOLUTION: The position of an external lens (1) is moved in a direction of a first optical axis (16) so that the focal position on the first optical axis is aligned with the position of a first image pickup device (6) to determine the position of the external lens. Further, in the determined position of the external lens, a second image pickup device (7) is moved in a direction of a second optical axis (17) so that the focal position on the second optical axis is aligned with the position of the second image pickup device to determine the position of the second image pickup device. |
