| English | French | |
|---|---|---|
| Chemistry | ||
| Chemistry | neutral density filter | filtre neutre |
| Orthoptics | ||
| Orthoptics | neutral density filter | filtre à densité neutre |
| Photography | ||
| Photography | neutral density filter | filtre gris neutre |
| Aeronautics | ||
| Aeronautics | neutral density range pattern | mire de gamme de gris |
