Gradient focus glasses

The utility model discloses a pair of gradient focus glasses, which comprises a glasses frame and lenses assembled on the glasses frame, the lenses adopt gradient focus models, the glasses frame comprises a glasses frame and glasses legs, the glasses frame and the glasses legs are movably assembled...

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Bibliographic Details
Main Author YU XIANPING
Format Patent
LanguageChinese
English
Published 25.07.2023
Subjects
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:The utility model discloses a pair of gradient focus glasses, which comprises a glasses frame and lenses assembled on the glasses frame, the lenses adopt gradient focus models, the glasses frame comprises a glasses frame and glasses legs, the glasses frame and the glasses legs are movably assembled so as to be convenient to fold, and the inner side of the glasses frame is provided with insertion columns for connecting the lenses. Connecting holes for inserting the inserting columns are correspondingly formed in the two sides of the lenses; the end portion of the inserting column is designed to be spherical to prevent the inserting column from being disjointed, the front end, close to the spherical end portion, of the inserting column is a smooth optical axis portion, a threaded portion is arranged backwards close to the optical axis portion, the innermost end of the connecting hole is of a spherical surface structure, and threads are etched in the position, close to the outer side edge of the lens, of the con
Bibliography:Application Number: CN202320915560U