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CylinderCalculator
RIGHT EYE (OD)
LEFT EYE (OS)
Lens Selection
Lens
Basis Z
Basis V
Details of Calculation
mm
degrees
dpt
IOL power
Radius of curvature
K1
6.75mm - 9.75mm
0° - 180°
Diagnostic device
Topcon / Zeiss / Gambs - 1.3320
Haag-Streit (Lenstar) - 1.3320
Alcon Hand Keratometer / Bausch & Lomb - 1.3375
American-Optical - 1.3360
Hoya - 1.3380
Rodenstock / Eyesys /Orbscan - 1.3375
K2
Pre-OP Corneal Astigmatism
Flat Axis
Steep Axis
Induced Corneal Astigmatism
Flat Axis
Steep Axis
Free Axis
0.0dpt - 2.0dpt
Pre-OP and Induced Corneal Astigmatism
Basis Z
Basis V
mm
degrees
dpt
K1
6.75mm - 9.75mm
0° - 180°
K2
Flat Axis
Steep Axis
Flat Axis
Steep Axis
Free Axis
0.0dpt - 2.0dpt
Calculated Cylindric Power
degrees
dpt
Exact Value of Cylindrical Power
Available Range of Cylindric Power
Expected Residual Cylinder
degrees
dpt
Selected IOL Cylindric Power
degrees
dpt
Cylindric Power of the selected IOL
Expected Residual Cylinder
degrees
dpt
IOL details
1stQ Toric IOL
Spherical Equivalent
Cylindric Power
Positioning of toric marker
Incision
Steep Axis
Flat Axis
New Calculation
Incision
Steep Axis
Flat Axis
New Calculation
New Patient
Documentation
Documentation
