| 摘要 |
An endoscope of the present invention includes a distal end main body portion provided at a distal end portion of an insertion portion, a disposing hole having a first space and a second space that is formed in the distal end main body portion, and an objective lens. The endoscope also includes an image pickup unit that is provided inside disposing hole such that objective lens faces a second opening and that has a shape formed along a part of first space and second space. Image pickup unit is fixed inside disposing hole by a screw that is inserted into distal end main body portion through a screw hole formed in distal end main body portion at an intersecting region between first space and second space.
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