An image pickup apparatus is capable of suppressing a sharp variation in the state of exposure due to a variation in a field of view or a subject image, by varying the response characteristics of an exposure control device, such as an iris, a shutter or a gain, in accordance with an image magnifying...http://www.google.es/patents/US6618091?utm_source=gb-gplus-sharePatente US6618091 - Image pickup apparatus having image signal state adjusting means a response characteristic of which is controlled in accordance with image magnification rate
Image pickup apparatus having image signal state adjusting means a response ...