| 摘要 |
A television camera in accordance with this invention includes an objective lens for receiving a light from a scene, said objective lens including a front lens part and a rear lens part, a color-separating combination prism disposed adjacent to said objective lens at its image side, an image-taking devices for sensing color-separated images which are formed by both said objective lens and said prism, a test pattern chart, a light-guiding path for conducting a light passed through said front lens part to illuminate said test chart, and an image-transmitting path for conducting a light from said test chart to said rear lens part to provide an image of the test chart to said image-taking devices.
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