Optical system i.e. lens, for use in digital camera module, has deflection unit and lens groups, where one group includes lenses arranged in direction of imaging unit such that no optical unit is arranged between one of lenses and object

摘要

The system i.e. lens, has two lens groups, a deflection unit (16) and an imaging unit (BE), which are arranged in a direction of the imaging unit. One of the lens groups has two lenses that include respective positive and negative refractive powers, where the lenses are arranged in the direction of the imaging unit such that no optical unit is arranged between one of the lenses and an object. The deflection unit is designed as a mirror element with a surface structure, prism or digital micro-mirror device (DMD)-chip.