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Fig. 3 | Eye and Vision

Fig. 3

From: Peripheral refraction of myopic eyes with spectacle lenses correction and lens free emmetropes during accommodation

Fig. 3

Mean profiles of central and off-axis refraction in terms of sphere (a and b) and spherical equivalent (c and d) for myopic eyes with spectacle lenses and lens-free emmetropic patients at each fixation distance. All data have been normalized by subtracting the central value at each fixation distance to the remaining respective off-axis values to highlight the different profiles at each given accommodative level. Error bars have been omitted for clarity. *Statistically significant differences for vergence

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