| Subject | English | German |
| el. | angle lighting fitting | Schrägstrahler |
| tech. | angle of approach lights | Gleitwinkelfeuer (AAp) |
| tech. | angle of light incidence | Lichteinfallwinkel |
| tech. | angle-of-approach lights | Anflugwinkelfeuer |
| opt. | bend the light beam through a right angle | den Lichtstrahl um 90° ablenken |
| opt. | emergence angle of light rays | Austrittswinkel der Lichtstrahlen |
| opt. | emergent cone angle of light | Winkel des austretenden Strahlenbündels |
| earth.sc., el. | forward small-angle light-scattering | Vorwärts-Lichtstreuung im Kleinwinkelbereich |
| earth.sc., el. | forward small-angle light-scattering | Kleinwinkel-Vorwärts-Lichtstreuung |
| met. | light angle | leichte Profile |
| earth.sc. | light distribution angle | Lichtverteilungswinkel |
| tech., met. | light section angle | Winkelstahl mit Normalprofil |
| tech., met. | light section angle | Winkelstahl mit Leichtprofil |
| opt. | low-angle light | Weitwinkellicht |
| tech. | narrow angle light fitting | Tiefstrahler |
| el. | narrow angle lighting fitting | Tiefstrahler |
| tech. | narrow-angle light fitting | Tiefstrahler |
| met. | other bars,flats,angles,light sections,etc. | andere Stäbe,Flachstahl,Winkel-usw-Profile 80 mm |
| met., construct. | single-pitched latticed trusses built up of light angles | Fachwerkbinder aus leichten Winkelprofilen |
| opt. | splitting angle between two light paths | Strahlenteilungswinkel |
| el. | wide angle lighting fitting | Breitstrahler |