22
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
M
M
a
a
n
n
u
u
a
a
l
l
7.3 KER MODE
In this mode the corneal curvature radius is measured.
.
7.3.1 Additional functions
a. The buttons change when the [FUNCTION] button is pressed.
b. Press the [D] button to switch the keratometry values from mm (R1, R2) to D (K1, K2).
c. The measurement mode is changed to cornea curvature measuring mode or pupil observing
mode by pressing the [SIZE] or [ILLUM] button.
Measurement
Mode
Patient
number
Automatic/Manual
shooting
Right eye
Number of
measurements
[ Drawing 11 ] KER measurement screen
MODE
MENU
DISPLAY
AUTO
IOL
FUNCTION
D
SIZE
ILLUM
RETURN
[ Drawing 12 ] Operating buttons diagram of KER
Shooting
time
Measurement
result
