For educational and research purposes only. Not a medical device.

Intraocular lens (IOL) power calculator for cataract surgery

1 Biometry * — required field
yrs
mm
D
D
°
°
mm
Optional parameters
mm
µm
mm
± D
Post-refractive data (LASIK/PRK/RK)
D
± D
± D
2 Lens (IOL) * — required field
IOL constants
Haigis
Castrop — requires LT