2-23
■
(5) US <-> OPT indication
Indicates whether the result has been measured in the ultrasonic wave method or in the light
interference method.
(6) Parameter field
Enter the following parameters used for calculating IOL:
Axial length, anterior chamber depth, K1(D), K2(D), desired refractive power.
(7) Clinical History Method parameter
This is only active when Double k SRK/T is selected in the formula.
PreK1, PreK2, PostK, PreRef_S / PreRef_C, PostRef_S, PostRef_C, V.D.
(8) Formula selection pull-down
Select a formula for an IOL calculation.
1) SRK-II formula
2) SRK/T formula
3) HOLLADY formula
4) Hoffer Q formula
5) HAIGIS optimized formula
6) HAIGIS standard formula
7) SRK SHOWA formula
8) Double SRK/T
(9) A-Const (lens constant)
Displays various optical lens constants corresponding to the adopted IOL power formula.
(10) Model and maker name
Displays the model and maker name of the IOL.
(11) IOL Power
Displays the calculated IOL power that meets the entered refractive power.
(12) IOL data list
The IOL standards based on calculation results and estimated refractive power after surgery to
implant the IOL are listed.
(13) Implanted IOL data (IOL model)
Select the IOL model actually implanted in a surgery to display it.