Fig. 3

Binocular defocus curves of the three groups. (D = diopter; EDOF = extended depth of focus; logMAR = logarithm of the minimum angle of resolution; *P < 0.05 among three groups)
Binocular defocus curves of the three groups. (D = diopter; EDOF = extended depth of focus; logMAR = logarithm of the minimum angle of resolution; *P < 0.05 among three groups)