Fig. 4
Internal astigmatism and posterior corneal astigmatism. A double-angle, plus cylinder power plot of an 11-case set for internal astigmatism and posterior corneal astigmatism
Fig. 4 | Eye and Vision
Internal astigmatism and posterior corneal astigmatism. A double-angle, plus cylinder power plot of an 11-case set for internal astigmatism and posterior corneal astigmatism
Eye and Vision