| 摘要 |
An eyeglass lens processing apparatus includes; a lens holding unit that holds an eyeglass lens; a data input unit that inputs target lens shape data; a lens measuring unit that measures a refractive surface of the held lens based on the input target lens shape data to obtain an edge position of the lens; and a controller that detects presence or absence of a foreign body on the lens refractive surface based on the obtained edge position data.
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