Optical Biometry Lens Constants — Alcon
SN60WF Aspheric IOL
Holladay 1
1.83
Hoffer Q
5.64
SRK/T
119.05
Haigis*
a0 = -0.605 a1 = 0.212 a2 = 0.212
*Note: the a0 Haigis constant is a negative number.