| 351 / | HD | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING |
| 41 | DF | SPECTACLES AND EYEGLASSES {29} |
| 83 | ![]() | .~ Continuous rim mounting {6} |
| 84 | DF | .~.~> With rotating means for multifocal lenses |
| 85 | DF | .~.~> Upper rim portion slotted |
| 86 | DF | .~.~> With lens retaining or locking means |
| 87 | DF | .~.~> Nose guards or pads integral with frame |
| 88 | DF | .~.~> Nose guards or pads removable or adjustable |
| 89 | DF | .~.~> With brace arm temple support |