 |
| |||
| barrel; camera assembly; projector optical assembly; optical projection system; optical tower; camera (tower; of a repeater) | |||
| column; lens column; optical column; project-reduction imaging lens column | |||
|
| |||
| barrel; camera assembly; projector optical assembly; optical projection system; optical tower; camera (tower; of a repeater) | |||
| column; lens column; optical column; project-reduction imaging lens column | |||
