SRK formula used to calculate power of IOL is ( A ⇒ IOL constant ,K ⇒corneal curvature, L ⇒ axial length of eyeball)
High-Yield Explanation
SRK formula to calculate power of IOL
Power = A → IOL constant
L ⇒ axial length of eyeball given by A - scan USG
K ⇒ Corneal curvature by Kertometer.