| 摘要 |
A panoramic-view diving mask with self-sealing, non-glued, removable front lenses and side lenses integrally formed in the frame body of the mask. The lenses are self-sealed by an assembly process in which a layer of elastic gasket medium is applied or attached to either one or both beveled contacting edges of the frontal and side lenses, respectively. The lenses are assembled by pressing an assembly ring against the frontal lens and side lens, forcing compression against the elastic gasket medium at the contacting edges of the two lenses and securing the front lenses to the side lenses that are integrally formed with the frame body of the mask. The result is a watertight seal, achieved without adhesives, at the contacting edges of the front and side lenses. This process reduces storage space, packaging size and transporting costs during mass production. Also, this non-glued and removable self-sealing lens assembly allows individuals to easily replace a front lens that is broken, scratched or corrected for near or far-sighted vision.
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