| 359 / | HD | OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS |
| 362 | DF | COMPOUND LENS SYSTEM {8} |
| 368 | DF | .~ Microscope {10} |
| 391 | ![]() | .~.~ Stage or slide carrier {4} |
| 392 | DF | .~.~.~> Adjustable along optical axis |
| 393 | DF | .~.~.~> With plural transverse movements |
| 394 | DF | .~.~.~> With turntable |
| 395 | DF | .~.~.~> With temperature control |