EyeCalc+ Ophthalmology Calculators

IOL Calculator (SRK/T)

Biometry calculation using SRK/T formula with Rule of 9s for sulcus placement.

References

• Retzlaff JA et al.. Development of the SRK/T intraocular lens implant power calculation formula. J Cataract Refract Surg 1990.

This tool is for informational and educational purposes only and is not a substitute for professional medical judgment.