Keratometry Information
Enter the values either in diopter or in millimeter.
Flat K (K1)
(6.75-9.75mm or 35.00-50.00D)
Steep K (K2)
(6.75-9.75mm or 35.00-50.00D)
Flat axis (0-180º)
Steep Axis (0-180º)
Surgically Induced Astigmatism (D)
Incision Location (0-359º)
IOL Spherical Power (D)
Calculation Results
Pre-Op Corneal Astigmatism :
Surgically Induced Astigmatism :
Crossed Cylinder Result :
Steep Axis
Flat Axis
Incision Location
IOL Selection - Select One
Option 1
Residual Astigmatism
Lens Spherical Power
Axis of Placement
Cylinder Power (IOL plane)
Cylinder Power (Corneal Plane)
Option 2
Residual Astigmatism
Lens Spherical Power
Axis of Placement
Cylinder Power (IOL plane)
Cylinder Power (Corneal Plane)
Option 3
Residual Astigmatism
Lens Spherical Power
Axis of Placement
Cylinder Power (IOL plane)
Cylinder Power (Corneal Plane)