351 / | HD | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING |
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41 | | SPECTACLES AND EYEGLASSES {29} |
42 | DF | .~> Lens repair devices |
43 | DF | .~> Floating or underwater type |
44 | DF | .~> With antiglare or shading {4} |
50 | DF | .~> With rear-view reflectors |
51 | DF | .~> With decoration or ornamentation {1} |
53 | DF | .~> Shooting type |
54 | DF | .~> Invertible or reversible multifocal type |
55 | DF | .~> With vertical adjustment of multifocal lenses |
56 | DF | .~> Lorgnette type |
57 | DF | .~> With auxiliary lenses movable in and out of the optical path (e.g., clip-on type attachments) {1} |
59 | DF | .~> Lens pivots in and out of optical path |
60 | DF | .~> With lens suspension bar (e.g., torsion bar) |
61 | DF | .~> U-shape or half-moon lens below eye level |
62 | DF | .~> With moisture prevention or absorption |
63 | DF | .~> Folding {1} |
65 | DF | .~> Pince-nez type (including pince-nez bridges, nose grips and nose pads therefor) {8} |
83 | DF | .~> Continuous rim mounting {6} |
90 | DF | .~> Split rim mounting {11} |
103 | DF | .~> Brace arm or semi-rimless mounting {6} |
110 | DF | .~> Rimless mounting |
111 | DF | .~> Temples {12} |
124 | DF | .~> Bridges {8} |
136 | DF | .~> Nose pads or cushions {3} |
140 | DF | .~> Connectors {3} |
154 | DF | .~> Lens linings or rims |
155 | DF | .~> With support or holder (e.g., on hat or cap) {2} |
158 | DF | .~> Combined |
159 | DF | .~> Ophtahalmic lenses or blanks {10} |
178 | DF | .~> Methods (e.g., securing lenses in mountings) |