| 396 / | HD | PHOTOGRAPHY |
| FOR 842 | DF | CAMERA DETAILS (354/202) {10} |
| FOR 847 | ![]() | .~ Double exposure prevention (354/207) {2} |
| FOR 848 | DF | .~.~> Foldable, collapsible, or extensible camera structure (354/208) |
| FOR 849 | DF | .~.~> Having manual override (i.e., permits double exposure) (354/209) |