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AssigneeAsahi Seimitsu Kabushiki Kaisha
InventorsHideto Machii, Takaaki Hashimoto, Kazunori Takahashi, Junichi Fujisaki, Eijiroh Tada, Sachiko Nasu
Estimating the term…
A surveillance camera system includes a photographing lens system, and a camera body to which the photographing lens system is detachably attached. The camera body includes a color imaging device on which an image formed by the photographing lens system is formed. The correcting of aberrations is carried out in a photographing lens system so that the difference between (1) the in-focus position at which the maximum MTF characteristic in the visible light wavelength range of about 400 nm to 700 nm is obtained and (ii) the in-focus position at which the maximum MTF characteristic in the near-infrared light wavelength range of about 700 nm to 1000 nm is obtained is less than 10μm.
A surveillance camera system comprising a photographing lens system, a camera body to which said photographing lens system is detachably attached, and in which a color imaging device on which an image formed by said photographing lens system is formed is provided;
A photographing lens system for a surveillance camera system, wherein said photographing lens system is detachably attached on a camera body that is provided with a color imaging device on which an object image formed;
Dependencies are inferred from the claim text.