From: Laboratory evaluation of the optical properties of two extended-depth-of-focus intraocular lenses
IOL | Cornea model | Pupil size | Peak 1 | Peak 2 | Peak 2/1 Ratio (%) | ||
---|---|---|---|---|---|---|---|
Position in Diopter | Mean MTF value | Position in Diopter | Mean MTF value | ||||
Symfony | ISO 1 | 2 mm | 20 | 0.361 | + 1.41 | 0.431 | 119.4% |
3 mm | 20 | 0.387 | + 1.59 | 0.416 | 107.5% | ||
4.5 mm | 20 | 0.225 | + 1.85 | 0.252 | 112.0% | ||
ISO 2 | 2 mm | 20 | 0.410 | + 1.57 | 0.424 | 103.4% | |
3 mm | 20 | 0.418 | + 1.65 | 0.395 | 94.5% | ||
4.5 mm | 20 | 0.437 | + 1.69 | 0.344 | 78.7% | ||
LARA | ISO 1 | 2 mm | 20 | 0.311 | + 1.85 | 0.442 | 142.1% |
3 mm | 20 | 0.365 | + 1.87 | 0.323 | 88.5% | ||
4.5 mm | 20 | 0.487 | + 1.96 | 0.257 | 52.8% | ||
ISO 2 | 2 mm | 20 | 0.339 | + 1.85 | 0.380 | 112.1% | |
3 mm | 20 | 0.351 | + 1.65 | 0.209 | 59.5% | ||
4.5 mm | 20 | 0.169 | + 1.19 | 0.187 | 110.7% |