Figure 2From: Variability of wavefront aberration measurements in small pupil sizes using a clinical Shack-Hartmann aberrometer Colour patterns of wavefront aberration at full-size pupils. Colour patterns of the standard deviation of the wavefront error as a function of horizontal (x) and vertical (y) pupil position for the full-size pupils of the four subjects tested. Map size is 150 × 150 pixels.Back to article page