| on the lens elements | 6 | location |
| to reduce lens flare | 3 | purpose |
| lens → have → coating | 12 |
| lens → have → specialized coatings | 5 |
| lens → have → special coating | 4 |
| lens → be equipped with → special coatings | 4 |
| lens → come with → coating | 3 |
| negative | neutral | positive |
| 0.036 | 0.642 | 0.321 |
| Raw frequency | 28 |
| Normalized frequency | 0.359 |
| Modifier score | 0.500 |
| Perplexity | 259.847 |