There is provided a head-mounted display comprising an image generator that generates an image, a pair of optical plates to be arranged in front of both eyes of an observer who observes the image, the pair of optical plates causing the image to be displayed, a first frame that holds the pair of optical plates, and a second frame including a to-be-fixed part, in which a fixing part to which the to-be-fixed part is fixed is provided at the central part of the first frame in the horizontal direction.

A pair of eyeglasses having two-part upper rim portions. One part is made of a flexible material and the other part is made of a rigid material. The flexible portion can be pulled away from the rigid part by a user, allowing a user to interchange lenses without the use of any tools.

An eyewear comprising a frame and a lens configuration is disclosed, wherein the frame includes a channel into which a step bevel formed along an edge of the lens removably insertable, wherein the frame includes a plurality of protrusions that contact ends of the step bevel to retain the lens within the frame.

Disclosed is an eyewear including: a frame headwear configured to be worn by a user, the frame headwear including a front part, and at least one lens holder, each lens holder being configured to be removably fastened to the frame headwear in a predetermined mounted position and each lens holder including an associated pair of ophthalmic lenses attached to the lens holder, each lens of the associated pair of ophthalmic lenses being configured to be movable relative to the lens holder while being attached to the lens holder.

An ophthalmic lens is provided. The ophthalmic lens includes a first optical surface, an opposing second optical surface and an edge surface connecting the first optical surface and the second optical surface, wherein the edge surface is planar. The ophthalmic lens further includes a first layer disposed on the edge surface, wherein the first layer includes a coating material effective to reduce a reflection caused by a profile of the edge surface, and wherein (a) the first layer defines a structural element for fastening the ophthalmic lens to an eyewear frame, or (b) the ophthalmic lens further includes a second layer disposed on the first layer, wherein the second layer defines a structural element for fastening the ophthalmic lens to an eyewear frame. A method of manufacturing the ophthalmic lens and an eyewear including the ophthalmic lens are also provided.

A container having a stack of eye shields, includes a stack of eye shields having a plurality of eye shields stacked one on top of another. The stack of eye shields is in a sloped configuration in which ear pieces of frames of the eye shields are generally aligned with one another and disposed at an angle relative to horizontal of from about 10 to about 35 degrees. A container is provided having a horizontal bottom onto which the stack of eye shields is supported, the container having a top opposite the bottom, the top being sloped to be substantially parallel to the ear pieces of the eye shields of the stack of eye shields.

The present invention relates to a snap-fit device for spectacle lens and spectacle frame, which mainly provides a spectacle frame comprising a lens assembly portion having an embedding groove arranged on the periphery thereof, so as for an upper edge and two sides of a lens to be embedded in the embedding groove of the lens assembly portion, wherein the lens assembly portion further has a first locking portion and a second locking portion respectively provided on two sides thereof. Thereby, when assembling, a second locking slot arranged on one side of the lens is firstly engaged with the second locking portion of the spectacle frame. The device provided by the present invention does not require any hand tools during the lens assembling and replacement process, and does not require bending or deforming the lens, which achieves the effect of easy lens assembly and replacement.

An eyewear basically includes a front frame, a pair of temples, a lens assembly and a pair of engagement members. The front frame has a pair of connecting parts. Each of the temples has one end connected to the front frame so as to be openable and closeable relative to the front frame. The lens assembly has a light transmission part for transmitting light, and a pair of connected parts are respectively connected to the connecting parts at a time of attachment to the front frame, so that the lens assembly can be detachably attached to the front frame. The engagement members are respectively provided to the temples, and are configured to move toward and away from the front frame in association with opening and closing motions of the temples, so that the engagement members are engageable with the lens assembly.

A combiner lens includes a first lens, a lightguide, and a second lens. The first lens includes a first lens body and a flange integrally formed with the first lens body. The first lens body and flange define a main cavity. The flange has a first joint surface. The lightguide is disposed at least partially in the main cavity. The second lens includes a second lens body positioned in stack with the lightguide and the first lens body. The second lens has a second joint surface in opposing relation to the first joint surface. The second lens is attached to the first lens by a joint formed between the first joint surface and the second joint surface.

Eyewear of the present disclosure may include a frame having left and right rims, and a central bridge portion coupling the left rim to the right rim. A lens retainer has a first end pivotably coupled to an upper member of the central bridge portion and a second end releasably latched to a lower member of the central bridge portion. A lens is disposed on a front side of the eyewear frame and clamped to the frame by the lens retainer.