| 359 / | HD | OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS |
| 642 | DF | LENS {32} |
| 811 | ![]() | .~ With support {6} |
| 812 | DF | .~.~> With additional handle |
| 813 | DF | .~.~> Lens movable in its plane {1} |
| 815 | DF | .~.~> Body or apparel attached or carried {1} |
| 817 | DF | .~.~> Foldable or collapsible |
| 818 | DF | .~.~> With clamp or grip |
| 819 | DF | .~.~> Lens mounts {6} |