Arrangement for centring and adapting spectacles lenses, especially for progressive lenses

摘要

The arrangement comprises a reflex camera (1) with flashlight (3) in front of the person's head. The flashlight is arranged centrally with reference to the camera lens (2). An adjusting light (4) is arranged centrally to the camera lens, and serves to test and rectify the precise position of the person and camera with respect to each other. The arrangement further comprises a lamp (6) which is set in front of the eyepiece (5) of camera (1). The light beam of the lamp is guided via the prism system of the mirror reflector of the camera towards the camera lens. The light beam produces a short term fixing light point (13) for the person being tested. The camera is provided with a spacer (7) which is longitudinally variable and which can be locked, and by which a certain distance to the head of the person can be adjusted. The spacer is supported against the forehead of the person by a curved swivelable support member (9).