| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical instrument in which optical components are arranged in one lens barrel to share one optical axis with a compact and simple configuration, and a method of manufacturing the optical instrument, and to provide a method of adjusting the optical components in which the optical components arranged in one lens barrel can be adjusted and arranged to share one optical axis with a compact and simple configuration.SOLUTION: An optical instrument 1 includes: an adjustment frame 11 which inner-packages and holds at least one of the optical components and includes an inner frame 15 having inner frame holes 17a to 17c and an outer frame 16 having outer frame holes 18a to 18c in the circumferential surface of the outer frame 16 and in which in at least one of pairs of inner frame holes 17a to 17c and outer frame holes 18a to 18c which are communicated with each other, one is a circular hole and the other is an oblong hole extending with a width different from the diameter of the circular hole; and a fixing member 12 fixing the inner frame 15 and the outer frame 16. The method of adjusting the optical components has a process of adjusting the arrangement state of the optical component inner-packaged and held by the adjustment frame 11 in such a manner that eccentric pins 21 inserted through and arranged in the outer frame holes 18a to 18c and the inner frame holes 17a to 17c are rotated. The method of manufacturing the optical instrument is provided as well. |
