Fig. 2From: Comparative evaluation of refractive outcomes after implantation of two types of intraocular lenses with different diopter intervals (0.25 diopter versus 0.50 diopter)Interocular correlation of refractive prediction error with the Haigis and SRK/T formulas. a Haigis formula; b SRK/T formula. D = dioptersBack to article page