| Typicality: | 0.350 |
| Saliency: | 0.236 |
| with a 20mm diameter | 3 | other |
| to improve your vision | 2 | purpose |
| lens → have → focal length of 50mm | 7 |
| lens → be → 50mm focal length | 3 |
| lens → be set to → 50mm focal length | 3 |
| negative | neutral | positive |
| 0.077 | 0.620 | 0.303 |
| Raw frequency | 13 |
| Normalized frequency | 0.236 |
| Modifier score | 0.500 |
| Perplexity | 12.864 |