| 摘要 |
An image pickup unit (20) according the present invention includes: a solid-state image pickup device (30) which photoelectrically converts a photographic light and thereby outputs a video signal; and a lens barrel (54) which, being approximately cylindrical in shape and being fastened to the solid-state image pickup device by a light-curing adhesive (62), holds a plurality of objective lenses (51, 52, 53), wherein a tapered surface (57) is formed on a rear end face which opposes front part of the solid-state image pickup device of the lens barrel, with distance between the tapered surface and the front part of the solid-state image pickup device increasing toward outer circumference.
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