DEVICE FOR OPTICAL IMAGING

摘要

The invention relates to a device for optically imaging at least one part of an object on a region of a digital image sensor with an optical channel (110). The optical channel (110) comprises a first imaging lens (120) that lies on a first substrate, a second imaging lens (130) that lies on a second substrate, and a field lens (140) that lies on a third substrate. The first imaging lens (120) and the second imaging lens (130) are identical and are arranged such that the first surface of the first imaging lens (120) is a light inlet surface (180) of the optical channel (110), and a first surface of the second imaging lens (130) is a light outlet surface (182) of the optical channel (110). The field lens (140) lies between the first imaging lens (120) and the second imaging lens (130) such that an axis running perpendicularly to the lateral curvature of the optical channel (110) through a lateral central point of the field lens (140) forms a symmetry axis (170) of the optical channel (110).