An eyeglass frame includes a frame, temples rotatably attached to the frame, and eyeglass lenses attached to the frame. Each of the temples includes a temple core and a temple cover and forms a clearance between the temple core and the temple cover.

A pair of glasses includes a spectacles frame, a lens unit, and two pivotal members. A pivot hole is provided in each of first and second ends of the spectacles frame. The lens unit is detachably assembled on the spectacles frame and includes two snap-fit portions. Each pivotal member includes a swing arm and a pivot formed at the swing arm and held in a corresponding pivot hole, so that each pivotal member can make a pivotal rotation relative to the spectacles frame. The swing arm includes a locating slot at a lower end thereof. The lens unit is assembled on the spectacles frame when the snap-fit portions of the lens unit join the locating slots in the pivotal members. The lens unit can be disassembled from the spectacles frame when the snap-fit portions of the lens unit are separated from the locating slots in the pivotal members.

Provided is a connection structure between a frame and legs of a pair of eyeglasses. A pivoting end of a leg is formed as a rotating shaft; correspondingly a pivoting end of a frame is formed as a rotating shaft base; an upper clip, an intermediate clip, and a lower clip extend from the rotating shaft base of the frame; the intermediate clip is staggered with the upper clip and the lower clip, the rotating shaft of the leg is clamped between the intermediate clip, the upper clip and the lower clip, and the rotating shaft of the leg rotates between the intermediate clip, the upper clip and the lower clip, enabling the leg to fold closed and open. The connection between the frame and the leg is screw-less, providing a simple structure, convenient installation, and comfortable wear.

An eyeglass apparatus comprises first and second eyeglass portions, each having a connector portion and a lens portion. The eyeglass apparatus is configured to transition between stowed and extended configurations. When the eyeglass apparatus is in the stowed configuration, the lens portions overlie one another. When the eyeglass apparatus is in the extended configuration, the lens portions are in a non-overlying configuration.

Disclosed is a modular pair of spectacles, including a frame which includes a rim and two temples mounted in connection with the side ends of the rim. The rim is provided with an upper portion, a lower portion and assembly unit between the portions. The upper portion includes at least of the side ends thereof a first longitudinal semi-connection portion and the lower portion includes at each of the side ends thereof a second longitudinal semi-connection portion. The first and second longitudinal semi-connection portions complement one another and are configured such that, upon assembling the upper portion and the lower portion, the first and second portions form a first female or male connection unit, configured to receive a second male or female connection element, arranged at the end of each respective temple. Aldo disclosed is a kit for forming such a pair of spectacles.

An eyeglass structure includes a front light-penetrable portion flanked by two parallel guide walls each having a free end with a leg pivotal connection portion; a rear frame portion flanked by two sliding bodies each having a free end with a stop wall, with each sliding body disposed between the guide walls, and each stop wall between a corresponding one of the sliding bodies and a corresponding one of the leg pivotal connection portions; a demountable connection portion connected to the front light-penetrable portion and the rear frame portion; and two legs pivotally connected to the leg pivotal connection portions to stop the stop walls, respectively. Hence, the eyeglass structure enables the front light-penetrable portion and rear frame portion to be firmly coupled together.

Disclosed is a spectacle frame including a pair of lens holding rims interconnected by a bridge, each rim being encircling and holding a lens in a central aperture of the rim, each rim being linked laterally to a temple, each rim having at least one cut allowing expansion of the central aperture or retraction and closure of the central aperture by closing the cut. The spectacle frame further includes a lock allowing closure and locking the cuts of the rims. The bridge attaches to the rims to allow attachment of one bridge chosen among bridges having different shapes and/or sizes and/or decorations to adapt the spectacle frame to different morphological features of wearers and/or to choices of the wearers, and wherein the rims and the bridge includes complementary bridge connector to attach and connect the bridge to each rim. A kit of parts and an eyewear are also disclosed.

A lighting device, for attachment to an object structured to be worn on at least one facial feature of a human user, having a releasable fastener adapted for attachment to the above-noted object and a pole, having a first end pivotably connected to the clip, and a second end, opposed to the first end. An electric lamp is pivotably connected to the second end. Further, the pole defines an internal cavity and has battery contacts positioned to contact a battery set placed in the internal cavity. A conductive assembly is electrically connected between the battery contacts and the electric lamp, so as to power the electric lamp.

A mount that reversibly couples with an eyeglass-frame temple to enable adjustment of the balance of eyeglasses is presented. The mount includes a rigid outer shell whose interior area is filled with a resilient material. The rigid shell provides strength, while the deformability of the resilient material enables the mount to securely conform to the shape of any of a wide range of temple designs virtually anywhere along its length. Additional counterweights and/or other accessories can be attached to the mount, as desired. The shell includes a clamp that comprises a u-shaped frame and a hasp that is joined with the frame at a rotary joint. The hasp is rotated about the rotary joint to enable its attachment to, and release from, the frame. The free end of the hasp connects with the frame via a clasp that is configured to mitigate the inadvertent decoupling of the hasp and frame.

The disclosure provides an optical device for enhancing the well-being of a wearer. The optical device includes a frame, at least one lens connected to the frame, at least one filter configured to engage with the at least one lens, at least one second filter configured to engaged with the at least one lens, and a modulating mechanism in communication with the frame, the at least one lens, the at least one first filter and/or the at least one second filter for modulating the at least one first filter and the at least one second filter. The at least one first filter attenuates light at wavelengths in the visible blue light spectral region. The at least one second filter attenuates light at wavelengths of the visible spectral region outside of the visible blue light spectral region.