| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an endoscope apparatus with which the inside of an inspection object can be observed in detail, or to simplify the structure of the endoscope apparatus.SOLUTION: The endoscope apparatus includes a tubular insertion portion having an end portion, and the end portion is provided with a light-emitting device and an optical device. The optical device is provided on an end surface in the end portion, and the light-emitting device is provided along a side surface of the end portion.</p> |
