| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens meter capable of measuring positions of mark points given to right and left lens surfaces with a simple configuration suppressing a rise in cost while an inspecting person takes trouble to prepare a measure.SOLUTION: The lens meter including a measurement optical system which measures optical characteristics of a subject lens and a display which displays a measurement result is characterized in including display control means of displaying a scale with which the inspecting person reads right-left directional positions of the mark points given to lens surfaces of a left lens and a right lens fitted to a spectacle frame, on a screen of the display. |
