| 摘要 |
PROBLEM TO BE SOLVED: To utilize effectively both the sensitivity of a near infrared light region and the sensitivity of a visible light region in an image-pickup device, in an image-pickup unit with a solid-state image-pickup element having the sensitivity of both the near infrared ray and the visible light as an image-pickup device. SOLUTION: In an image-pickup unit with a solid-state image-pickup element 11, having sensitivity of an infrared light and a visible light as an image-pickup device, the unit is equipped with an infrared-ray filter 2 which mounts a color filter 1 transmitting a near-infrared light and an adjustment means 4 which adjusts the position of the infrared-ray filter 2 between a position, where an incident light passes the infrared-ray filter 2 and a position where it does not pass through.
|
