Device for optically imaging features of hand, has optical imaging system that is mechanically connected with transparent contact window and detector by imaging optics expansion element for imaging contact region on detector

摘要

The imaging device has an optical imaging system that is mechanically connected with a transparent contact window (10) and a detector (3) by an imaging optics expansion element. The imaging optical system is provided for imaging a contact region (12) on the detector. The detector is mechanically connected to the transparent contact window and an imaging optics (31) by a detector expansion element. An optical axis of the imaging optical system is aligned at an angle of 35 degrees to the contact surface (11). The imaging optics is moved along or on an optical axis of the imaging optics. An independent claim is included for a method for operating an optical imaging device for the features of a hand.