| |||
| simple lens; element (an element of a compound lens is a single uncompounded lens, i.e. a part constructed of a single piece of glass) | |||
|
einfache Linse : 2 phrases in 1 subject |
| Optics branch of physics | 2 |
| |||
| simple lens; element (an element of a compound lens is a single uncompounded lens, i.e. a part constructed of a single piece of glass) | |||
|
einfache Linse : 2 phrases in 1 subject |
| Optics branch of physics | 2 |