| 摘要 |
PROBLEM TO BE SOLVED: To satisfy miniaturization and operability of the device. SOLUTION: The device is provided with a cup mounting means which mounts a cup used for processing peripheral of glass lenses to a lens to be processed, a lighting optical system whose concave mirror for rectifying light from lighting source to a light beam of the larger diameter than that of the lens to be processed, is located on the reference axis of the cup mounting means, a screen on which an image of the lens to be processed, lighted with the lighting optical system, is projected, a camera means which picks up the image projected on the screen, and a display means which has a display for showing an image of the lens to be processed, picked up with the camera means, and the display is located on the top of a cabinet of the device.
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