| 40 / | HD | CARD, PICTURE, OR SIGN EXHIBITING |
| 361 | DF | PHOTOGRAPHIC TRANSPARENCY VIEWER, E.G., X-RAY VIEWER {2} |
| 362 | DF | .~ Hand held slide viewer {1} |
| 363 | DF | .~.~ With external light source (e.g., with translucent window opposite viewing lens) {2} |
| 365 | | .~.~.~ Folding or collapsible film viewer |