Photograph pick up device for mobile telephone, has optical unit with mirrors and entrance pupils that observe visible radiation of object field directed towards sensor, where field is divided into four portions

摘要

The device has an optical unit (1) including mirrors (21, 22) and a set of entrance pupils (20). An object field containing visible radiation is divided into four portions, where each pupil observes a portion of the field. The different portions of the field overlap partially. The visible radiation observed by each pupil is directed by the optical unit towards a portion of a sensor (23).