| 摘要 |
PROBLEM TO BE SOLVED: To suitably direct an objective lens part or a picture introducing part to an object to be inspected which is apart from more than a certain distance and to allow a user to perform an easy operation. SOLUTION: This inspection device capable of visually inspecting the object to be inspected is provided with the objective lens part 14, an eyepiece 16 and an optical fiber cable 12, of which one end is optically connected to the objective lens part 14 and the other end is optically connected to the eyepiece part 16 and which is flexibly formed. Further, the inspection device is provided with a fixed supporting member 40 which is formed in long size and supports the other side of the optical fiber cable 12, and an expansion supporting member 50 which is slid and expansibly disposed on the fixed supporting member 40 and supports in such a manner that the part of the optical fiber cable 12 corresponding to the elongation does not bend at the time of elongating toward the one side of the optical fiber cable 12.
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