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Fig. 4 | Eye and Vision

Fig. 4

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

Fig. 4

Mean profiles of central and off-axis refraction in terms of astigmatic vector components J0 (a and b) and J45 (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 2.00 m to all the remaining 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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