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. Author manuscript; available in PMC: 2020 Apr 1.
Published in final edited form as: Optom Vis Sci. 2019 Apr;96(4):238–247. doi: 10.1097/OPX.0000000000001365

Figure 1.

Figure 1.

(A) Scleral lens positioned inferiorly and temporally with a small amount of anti-clockwise rotation on a left eye. (B) Distribution of xy-offsets of wavefront-guided prescriptions (relative to the geometric lens center (0,0)) to compensate for lens displacement. Offset of the wavefront-guided prescription compensates for lens misalignment and positions the prescription over the center of the pupil, while observed rotation is corrected by rotation of a peripheral posterior toric curve.