Press to start tracing the second eye.
The following screen is displayed:
Measuring the curve angle and completing the tracing.
This screen enables you to measure the curve angle which cannot be captured in a monocular tracing.
Place the frame on the screen:
• the vertical line at the center of the frame,
• the bridge of the frame superimposed on the base line.
Use the and buttons to align the light blue lines with the nasal and temporal ends of the rims.
You can also press for a few seconds on the value and change it using the numeric keypad.
The value of the curve angle is modified.
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