Tomey UD-800 - Page 139

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4. Personal A-Constant
 



























 4.6405.0
13361
1336
4
1336
2
1336
22
1336
5835.0
1
2
P
a
P
aLc
Lc
a
Lca
A
AREFcKc
a


0125.1
AREFc: Refractive power of the eye at corneal refractive surface
VD
AREF


1000
1000
AREF : Eye refractive power after surgery (D)