Abstract: Clamping mechanism of spectacle lens is provided, which does not involve any complications in assembly, but allows the spectacle lens to be held in place with facility and renders the spectacles smart and shapely in design. A pair of glasses or a lens is stably and accurately supported in front of the eyes by poking the projections provided to either the front bar or the rim frame to support the same through at least two points of the same for clamping. The facility of clamping the lens or lenses allows the labor for the assembly of the spectacles to be lightened as well as the production cost thereof to be reduced, which facility also renders the spectacles as assembled smart and shapely in design, so that its industrial applicability is very high.

Abstract: Clamping mechanism of spectacle lens is provided, which does not involve any complications in assembly, but allows the spectacle lens to be held in place with facility and renders the spectacles smart and shapely in design.

Abstract: Sunglasses whose lens is stably engaged to a frontal bar while can be easily replaced with another lens when necessary is provided, said sunglasses being light in weight with minimum production parts and sophisticated in design as well. The sunglasses of this invention comprises a frontal bar made of a thin rod material, a longitudinal lens plate supported on said bar, the respective temples axially supported on each end of said bar such that they are collapsible, a nose pad suspended from the middle portion of said bar to the ocular side of said bar, a hook suspended to the frontal side of said bar and a locking means to detachably interlock the respective upper fringes of said lens plate with said bar. In spite of the fact that the sunglasses of this invention is superb in shape stability, its structure is so simple with minimum production parts, production cost is reduced to quite an extent.

Abstract: Sunglasses whose lens is stably engaged to a frontal bar while can be easily replaced with another lens when necessary is provided, said sunglasses being light in weight with minimum production parts and sophisticated in design as well.