3-73
b) Scale of Posterior Map
● Abs. (mm)
This scale shows a range of -3.0 – -10.5 diopters in
-0.3 diopter intervals.
● Abs. (D)
This scale shows a range of -11.0 – 1.5 diopters in 0.5
diopter intervals.
c) Scale of Height Map
● 100 μm
Visually shows by the unit of 100 μm the distribution of
the elevation data on the color map.
d) Scale of elevation map
● 2.5 μm, 5 μm, 10 μm, 20 μm
The scale can be selected from four types (2.5 μm,
5 μm, 10 μm, and 20 μm) and each scale visually
shows the distribution of the elevation data on the color
map.
Negative value: The measurement point of the cornea
is below the reference.
Positive value: The measurement point of the cornea is
above the reference.