----------------------------------------------------------------------------------------------- Auto Ref/Keratometer CRK-8800 38
The difference between R1 and R2, i.e.,
R1–R2
: ±0.05mm
Corneal equivalent refractive index: 1.3375
K
E
KER-RAD:
KEY-CYL:
4-1-8.Adjusting Auto Start Function
STD
-15D
6.71
-7D
7.29
0D
7.93
+7D
8.76
+15D
9.51
R=7.8
7.80
Average
R1
R2
AR
AR-STD
R1-R2
Measurement
Che
ck t
he re
sult
s