| 348 / | HD | TELEVISION |
|
| 207 | DF | CAMERA, SYSTEM AND DETAIL {19} |
| 335 |  | .~ Optics {12} |
| 336 | DF | .~.~> Color separating optics {2} |
| 340 | DF | .~.~> With optics peculiar to solid-state sensor |
| 341 | DF | .~.~> Optical viewfinder |
| 342 | DF | .~.~> With frequency selective filter (e.g., IR cut, optical LPF, etc.) |
| 343 | DF | .~.~> Optical multiplexing |
| 344 | DF | .~.~> Optical path switching |
| 345 | DF | .~.~> Focus control {5} |
| 358 | DF | .~.~> Variable magnification (i.e., zoom) |
| 359 | DF | .~.~> Fiber optics |
| 360 | DF | .~.~> Lens or filter substitution {1} |
| 362 | DF | .~.~> Exposure control {2} |
| 369 | DF | .~.~> Changing viewing angle via optics |