■
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c) Desired refractive power
1) Touch the Desired Ref. input field (1) to activate it. The keypad (2) appears.
2) Enter the data using the keypad (2), and touch the “Enter” key (3) to reflect
it.
[Acceptable range]
-30.00 D – +10.00 D
The entered value is stored in the main unit, and does not disappear even
when the power is turned off.
(1)
(Fig. 1)
(2)
(3)
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