 |
| English | German |
| neutral beam splitter | neutraler Strahlungsteiler |
| neutral colour | unbunte Farbe |
| neutral density filter | Neutralfilter (commonly used as an attenuator) |
| neutral density filter | Graufilter (commonly used as an attenuator) |
| neutral density step wedge | Graustufenkeil |
| neutral density wedge | Graukeil (light-absorbing wedge of uniformly increasing density) |