| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic scope enabled to observe a three-dimensional shape of a subject without a complicated imaging optical system.SOLUTION: An electronic scope according to one embodiment of the present invention comprises: a first light guide for transmitting a 3D photometric light; and an imaging pickup device for imaging a subject irradiated with the 3D photometric light. The first light guide includes an optical fiber bundle, and this optical fiber bundle is so twisted around the central axis of the optical fiber bundle at its tip that a random dot pattern light may be ejected from the tip thereof.SELECTED DRAWING: Figure 3 |
