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(2) Eye Type User Setting
Set the average refractive index of the eye to be measured.
(3) Default itting formula
Set the fitting formula for normal operation.
This selection changes the default view for the kerato measurement
position.
Immersion: φ2.5 mm
Other fitting fomula: φ3.0 mm
(4) Measurement Times
Set the number of data sets taken per measurement.
10 data x 1 time : Load 10 data sets once.
5 data x 2 times : Load 5 data sets twice.
When “5 data x 2 times” is selected in auto measurement mode, 5 data sets
are loaded after alignment is completed and measurement starts. Then,
alignment is performed again, 5 data sets are loaded, and measurement is
completed.
(5) Time Limit
Set the time limit for loading the preset number of datasets.
Input range: 10 – 60 (s)
(6) Fitting change after measurement
Set whether or not the fitting change is permitted.
(7) Eye type after measurement
Set whether to allow changing the inspection eye after measurement.
[Optical – Kerato]
(Fig. 1)
(1) Default Measure Range
Set a normal measurement position.
φ2.5 mm /φ3.0 mm
(2) Unit of Indication
Set the unit normally used for indications.
mm / D
(3) Kerato Step (D) (unit for measurement – diopter)
Sets the indication units for the measurement value of corneal refractive
power.
0.25 / 0.01
(1)
(2)
(3)
(4)
(5)
(6)
(7)
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