| 摘要 |
<p>Centring device for ophthalmic lenses, comprising as its essential elements: A) Computer, preferably a colour type B) Monitor for said computer C) Printer for said computer D) Centring element connected to the above elements, characterised in that it makes it possible to see at the same time, superimposed and preselected at scale, both the image of the lenses and that of the eyes of the wearer, or that of the eyeglass frame. These images of the person wearing the eyeglasses can be registered both while the wearer is looking from afar and while looking close up. <IMAGE></p> |
