| 摘要 |
A coating liquid (3) is horizontally jetted from nozzles (2a, 2b) so that lens surfaces (1a, 1b) of a spectacle lens base material (1) arranged so that the optical axis (C) is oriented in the horizontal direction are coated with the coating liquid (3) (step (S2a)). The spectacle lens base material (1) is rotated at a first rotational speed with the optical axis (C) as the rotational center, thus using centrifugal force to coat and spread the coating liquid (3) over the lens surface (step (S2b)). The spectacle lens base material (1) is rotated at a second rotational speed higher than the first rotational speed, thus using centrifugal force to splash the excess (3a) of the coating liquid (3) outside the spectacle lens base material (1) (step (S3)). Thereby, a highly uniform film can be formed over the lens surface of a spectacle lens. |
