| 摘要 |
<p>The invention relates to a method for making spectacle lenses made without cutting prefabricated the blanks, which are preferably made of plastic or silica glass, with a front and using a CNC machine remachined compared to lying back, which have in common at least a visual focal point, wherein on the finishing of the back of a prescription surface based on, refractive errors of a left and a right eye of a prescription owner, such a calculated net is that the machined back forms together with the front of a first prescription lens and a second prescription lenses are made with these two lenses, and where the visual defects of the first lens in the left eye and the second lens to correct refractive errors of the right eye of the prescription owner.</p> |
