| CL | contact lens |
| MCL | multifocal contact lens |
| CSF | contrast sensitivity function |
| CSF-T | contrast sensitivity function of chromatic mechanisms for red-green axis |
| CSF-D | contrast sensitivity function of chromatic mechanisms for blue-yellow axis |
| AUC | area under the curve |
| ICS | index of contrast sensitivity |
| LON | room light on |
| LOFF | room light off |
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