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Fig. 1 | Eye and Vision

Fig. 1

From: Assessment of refractive astigmatism and simulated therapeutic refractive surgery strategies in coma-like-aberrations-dominant corneal optics

Fig. 1

Schematic figure showing astigmatic components and effect of different treatment strategies. a. Different astigmatic components and coma-like HOAs. b. Simulated effect after strategy 2 (treating t along with coma-like HOAs), resulting in double correction of the astigmatic contribution of coma-like HOAs. c. Simulated effect after strategy 1 (treating total corneal astigmatism along with coma-like HOAs), resulting in uncorrected lenticular astigmatism. d. Simulated effect after correction of ocular astigmatism along with coma-like HOAs, resulting in full correction

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