| Subject | English | German |
| opt. | coherent image-transmitting fibre bundle | Bildleitkabel |
| opt. | image bundle | Bildleitkabel (coherent fibre bundle in which the glass fibres are kept in the same relative positions at each end of the bundle) |
| opt. | image bundle | Bildleitbündel (coherent fibre bundle in which each fibre is located in a precise pattern, identical at each end; used for transmitting images) |
| opt. | image-carrying fibre bundle | Bildleitkabel |
| opt. | coherent image-transmitting fibre bundle | Bildleitbündel |