Macro-photography for dental photography involves varying lateral illumination by changing to different lamp arrangement with selectable alternation frequency, selecting optimal lateral illumination according to user, initiating recording

摘要

The method involves using a camera (8) with a diopter lens (10) and polarization filter (9), a centered annular light (1) with a polarization filter ring and lateral lights (2,2'). It involves aligning the camera and object with the annular light on, manually turning the polarization plane of the polarization filter or ring until reflections of the light on the object in the view-finder or on the camera display disappear, turning on an arrangement of lamps for lateral illumination with unpolarized light, varying the lateral illumination of the object by changing to a different lamp arrangement with a selectable alternation frequency, selecting the optimal lateral illumination according to the operator and initiating the recording process. An independent claim is also included for an arrangement for macro-photography.