| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spectacle lens with comfortable wearing feeling. <P>SOLUTION: There is provided a finished lens, both surfaces of which are optical surfaces, in which the both surfaces of an object side surface and an eyeball side surface are subjected to a slab-off process, an area including the boundary between an area subjected to the slab-off process and an unprocessed area has a primarily differentiable surface shape, and at least one of the object side surface and the eyeball side surface is a free-form surface excluding a spherical surface. <P>COPYRIGHT: (C)2013,JPO&INPIT |
