1
Q
Fe for an emmetropic eye value
A
+60.00D
2
Q
Ne for an emmetropic eye value
A
4/3
3
Q
k’ for an emmetropic eye value
A
22.22mm
4
Q
r for an emmetropic eye value
A
+5.56mm
5
Q
ocular ametropia equation
A
K=K’-Fe
6
Q
far point equation
A
1/K=k
7
Q
axial length equation
A
Ne/k’=K’
8
Q
Fe equation
A
Ne-1/r
