LASIK/SMILE/TENEO RSB Calculator

OD/OS Laterality-Aware Calculator

The EX500 (LASIK/PRK) Calculator uses reference values directly from the EX500 laser assuming a normal cornea (43/43) and normal pupil (4.0 mm). For values outside the dataset, theoretical formulas based on regression analysis are used.

OD (Right)

Refraction

Sphere (D) *

Cylinder (D) *

Axis (°)

Spherical Equivalent

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Procedure Parameters

CCT (µm) *

Flap (µm)

Optical Zone (mm) *

OS (Left)

Refraction

Sphere (D) *

Cylinder (D) *

Axis (°)

Spherical Equivalent

—

Procedure Parameters

CCT (µm) *

Flap (µm)

Optical Zone (mm) *

These tools are for educational use only. Always check with the manufacturer nomogram before making clinical decisions. EX500 data assumes normal keratometry and standard conditions.