Huvitz CLM-3100P - Measurements; Normal Lens Measurement

7. Measurements
7.1 Normal lenses
Figure 11. How To Measure a Normal Lens
Step 1 Press ‘ CLEAR’ button to initialize the state of measurement.
‘SINGLE’ must appear on the upper-left part of the screen.
Step 2 Place the lens on the support and lower the lens holder.
Step 3 Move the cross mark of prism over the center of the concentric circles.
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