Defocus (D) | -4 | -3.5 | -3.00 | -2.50 | -2.00 | -1.50 | -1.00 | -0.50 | 0.00 | 0.50 | 1.00 |
Visual Acuity Defocus Curve (logMAR) | |||||||||||
Median diff. | 0 | 0.1 | 0 | 0.1 | 0 | 0.1 | 0 | 0.1 | 0 | 0.1 | -0.2 |
Mean diff. | -0.03 | 0.08 | -0.04 | 0.07 | -0.01 | 0.06 | -0.01 | 0.05 | -0.03 | 0.1 | -0.16 |
SR | 0.08 | 0.1 | 0.07 | 0.08 | 0.08 | 0.09 | 0.08 | 0.08 | 0.06 | 0.12 | 0.18 |
R | 0.23 | 0.28 | 0.20 | 0.23 | 0.21 | 0.26 | 0.21 | 0.23 | 0.18 | 0.34 | 0.50 |
% ≤ 0.1 | 76.5 | 82.4 | 85.3 | 76.5 | 82.4 | 73.5 | 85.3 | 79.4 | 94.2 | 70.6 | 41.2 |
% ≤ 0.2 | 100 | 88.2 | 100 | 100 | 97.1 | 97.1 | 97.1 | 97.1 | 100 | 88.2 | 58.9 |
Contrast Sensitivity Defocus Curve (logCS) | |||||||||||
Median diff. | 0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.25 | -0.05 |
Mean diff. | -0.21 | -0.23 | -0.16 | -0.26 | -0.19 | -0.22 | -0.21 | -0.23 | -0.21 | -0.30 | -0.14 |
SR | 0.26 | 0.29 | 0.23 | 0.3 | 0.26 | 0.29 | 0.29 | 0.27 | 0.24 | 0.34 | 0.26 |
R | 0.71 | 0.81 | 0.64 | 0.83 | 0.71 | 0.81 | 0.81 | 0.76 | 0.67 | 0.95 | 0.72 |
% ≤ 0.1 | 58.9 | 41.1 | 50 | 47 | 53 | 47 | 44.2 | 47 | 53 | 38.2 | 47 |
% ≤ 0.2 | 67.6 | 52.9 | 67.6 | 58.8 | 64.7 | 64.7 | 67.6 | 61.8 | 64.7 | 47.1 | 67.7 |