Abstract: The present application relates to a method of identifying data for producing user-customised goggles, which contacts the face of the user defined by a contacting surface on said face, when the user uses said goggles, the method comprising the steps of receiving an input of 3D-data defining the contour of the face of the user and defining the dimension of the face of the user at least in an area around the eyes of the user, identifying contact areas on the contacting surface, and providing structure-data based on said input of 3D-data and said contact areas, where the structure-data is used for designing at least the part of said goggles, which is adapted to contact the face of the user. The application further relates to a system for producing a pair of user-customised goggles, a pair of user-customised goggles, and a user contacting structure of a pair of user-customised goggles.

Abstract: A face shield manufacturing method includes, among other things, positioning a bumper layer between a headband layer and a shield layer. The method further includes securing the bumper layer, the shield layer, and headband layer to provide a multilayered structure, and cutting a face shield assembly from the multilayered structure. A face shield assembly includes, among other things, a bumper configured to be placed against a front of a head of a user, a shield secured to the bumper, a headband configured to be placed against a rear of the head of the user, and fasteners. Each of the fasteners binds an end portion of the headband to at least the bumper. The headband is folded over each fastener when the bumper is placed against the front of the head of the user and the headband is placed against a back of the head of the user.

Abstract: Disclosed are foldable swimming goggles. The swimming goggles include a left frame body and a right frame body, wherein the left frame body is provided with a supporting block and a limiting block, the supporting block is internally provided with an accommodating groove, a pressing shaft is clamped in the accommodating groove, the lower portion of the pressing shaft is fixedly provided with a positioning rotary wheel, and the right frame body is provided with a steering block. Firm connection of the product is completed through the pressing shaft and the positioning rotary wheel. When the swimming goggles need to be folded, the pressing shaft is pressed to separate the positioning rotary wheel from the steering block, so that the right frame body rotates to make the product folded.

Abstract: An apparatus includes a pad assembly, an injector assembly, an injector driver, and a fluid source. The pad assembly is sized and configured to be placed on a forehead of a patient. The injector assembly includes a body, a flexible cannula, and a needle. The body is configured to be removably secured to the pad assembly. The cannula is sized to be inserted through an incision in an eye of a patient. The needle is slidably disposed in the cannula. The injector driver is operable to drive the needle longitudinally relative to the flexible cannula. The fluid source assembly is in fluid communication with the needle.

Abstract: Swimming goggles having a first eyepiece, a second eyepiece, and a bridging means, having a first bridging member, and a second bridging member, wherein the first bridging member engages the first eyepiece, wherein the second bridging member engages the second eyepiece, and wherein the first bridging member rotationally engages the second bridging member.

Abstract: A removable attachment for eyeglasses. The attachment is held to the parent eyeglasses by magnets. The bridge of the attachment includes ball joints that allow the attachment to fold for storage while not in use, and also allow the lens units of the attachment to twist about a horizontal line with respect to the bridge thereby enabling the lens units to conform to misaligned parent lenses.

Abstract: Examples of strap attachment systems and goggles including same are described. Goggles according to the present examples may include a lens, a strap connector attached to the lens, and a strap including an attachment portion configured to be removably coupled to the strap connector. The strap connector may be fixedly or removably attached to the lens, and in certain examples the strap connector is pivotally coupled to the lens. A strap connector according to some examples herein includes a first molded body including a passage and a second molded body including a post, the passage configured to engage the post when inserted into the passage to secure the connector to the lens.

Abstract: A flexible temple for spectacles which separate at the bridge area, which has a narrow, elongate part, the ends of which are coupled to the frame, and which is closed at the rear of the head, and made up of a flexible structure with three specific, differentiated areas, at the ends and central portion, including: respective semi-rigid sections which correspond to straight sections of the temple at the ends thereof, corresponding to the portion at the temples of the wearer; and a flexible central area corresponding to the remainder that surrounds the head at the rear, with a higher degree of flexibility than that of the semi-rigid sections which allows the temple to be bent until the spectacles can be inserted in a case such as not to project from the space taken up by the frame.

Abstract: A goggle structure includes a protective soft pad, a frame, and a subsidiary lens frame. Convex portions are formed on upper and lower sides of the subsidiary lens frame and inserted into slots disposed at the frame, respectively. Hook portions are formed on upper and lower sides of the frame and extend backward. By inserting the frame into a receiving space disposed at the protective soft pad, the hook portions press against the periphery of the receiving space. Pressing portions and carrying portions are formed on upper and lower portions at the middle segment of the frame and adapted to hold the protective soft pad. The bottom of the subsidiary lens frame straddles the pressing portions and carrying portions. Branch portions extend from two outer sides of the frame to press against a concave portion of the protective soft pad. Hence, related components are engaged with each other.

Abstract: A waterproof mask is provided in this invention. The waterproof mask comprises a frame portion and a leaning portion that is tightly connected to the frame portion. The leaning portion has a plurality of first structures and a plurality of second structures, which are alternately arranged. The first thickness of each of the first structures is thinner than the second thickness of the second structure. Due to the differences in thickness, the leaning portion of the waterproof mask can be adjusted according to the user's face shape for a perfect fit.

Abstract: Goggles in which the space between a pair of eyecups is adjusted by a nose bridge are provided. The goggles comprise: a nose bridge for connecting the facing ends of the eyecups; and a band holder, extended from at least one of the facing ends of the eyecups, for accommodating and fixing one end of the nose bridge. The nose bridge comprises a plurality of hooking parts longitudinally arranged. The band holder comprises: a through hole, which is formed at a free end, through which one end of the nose bridge passes; a first fixing pin, placed at the through hole, to be hooked to the hooking parts; and a pair of second fixing pins, placed at the through hole, to be hooked to the transverse edge of the nose bridge.

Abstract: Swimming goggles includes goggle bodies and face-contact pads. Each face-contact pad is mounted to the goggle body wherein an upper bottom surface and a lower bottom surface, respectively being in contact with positions above and below each eye of a wearer, are asymmetrically formed, and a distance from a lens front surface of the goggle body and an extension surface of the lens front surface to the lower bottom surface is greater than a distance from the lens front surface and the extension surface to the upper bottom surface. The swimming goggles does not leave un-wanted mark of the face-contact pad around the eyes of the wearer, a wearer does not feel uncomfortable, and water does not enter inside the goggles even when a high water pressure is applied at the time of diving or the like.

Abstract: A swimming goggle having connector members which are formed by a material which is flexible, elastically deformable and has rigidity as well as hardness higher than those of the head strap where each of the eye cups is formed on its laterally outer portion with a sloped guide depression and a stopper extending in the vertical direction so as to straddle the guide depression, and the connector member has a front end segment adapted to be connected the eye cup and a rear end segment adapted to be connected with the head strap wherein the front end segment is formed with a latching detent adapted to be engaged with the stopper while the rear end segment is formed with an insertion hole through which the head strap is inserted so that the connector member is inserted with its rear end segment ahead into a gap between the guide depression and the stopper until the latching detent is engaged with the stopper to connect the connector member to the eye cup in a detachable manner.

Abstract: Swimming goggles include a left frame, a right frame, a connecting member connecting the left frame and the right frame, a strap mechanism assembled on outward sides of the left frame and the right frame, and control members. The strap mechanism includes a head strap defining a plurality of stop grooves therein. Each control member has an engaging portion for engaging with the left frame/the right frame, an operating portion formed opposite to the engaging portion, a pivot portion provided between the engaging portion and the operating portion, and a bias portion near a side of the operating portion for abutting against stop grooves of the head strap. The pivot portion abuts against the bases of the strap mechanism and drives the operating portion upward. When the operating portion is pushed inward, the bias portion displaces inward correspondingly and disengages from the stop grooves.

Abstract: A protective eyewear includes a bridge unit, two lens rims, and two sealing gaskets as the major functional components which are made of different silicone materials with different degrees of hardness, and are integrally bonded together to form an integrated goggle frame. The functional components are made of different types of silicone materials as long as they are soft and flexible. Each functional component has a preset hardness determined by the type of silicone material being used, to achieve the different purposes of use for different activities, such as competition or general swimming activity. The functional components are also made into different color to provide aesthetic effect. In additional, the manufacture method not only provides manufacturing different functional components for enabling mix and match design but also facilitates the goggle frame for mass production.

Abstract: Swimming goggles have a frame unit, lenses and buckles assembled on the frame unit, and at least a head strap with a plurality of stop grooves. Each buckle comprises an abutting arm having a stop end, an operating lever being movable transversely and bringing the abutting arm to move, and an offset portion between the abutting arm and the operating lever. When the operating lever moves transversely, the offset portion makes the stop end of the abutting arm move upward or downward to abut or release the stop grooves of the head strap. The swimming goggles adjust length of the head strap easily.

Abstract: A fisherman can clip a left reading glass frame to the left side of his visor. He can clip a right reading glass frame to the right side of his visor. He can bend the flex arm connected to the clip to store each lens above the visor in a passive mode. When reading glass focus is needed, perhaps to tie the fly onto the leader, he bends each frame half down in front of his eye and connects the two halves to provide a pair of reading glasses.

Abstract: A pair of swim goggles include a connecting frame being assembled with a left lens frame and a right lens frame and a head strap, characterized in that the left and the right lens frames respectively have a lens and a frame body, an upper side and a lower side of the frame body respectively provided with a track thereon, the connecting frame including a first rib and a second rib spaced apart from each other and respectively defining a connection part thereon for being detachably coupled with the respective track, whereby the left and the right lens frames are detachably and separately assembled with the respective first rib and second rib and therefore are slidable with respect to the first and the second ribs though the track.

Abstract: A pair of swimming goggles includes two rigid lenses each having an extension. A stub is formed on a front side of each extension, and a button is formed on a distal end of the stub. A frame includes two ring portions receiving the lenses. Each ring portion includes a receptacle extending into an outer side of the ring portion. The outer side of each ring portion includes front and rear walls delimiting the receptacle, and a through-hole extends through the front wall. The extensions of the lens are received in the receptacles. The stub of each lens extends through the through-hole of the outer side of one of the ring portions. The button of each lens is located outside of the frame. A coupling plate is mounted to each lens and has a through-hole through which the stub of one of the lenses extends.

Abstract: The present eyewear includes a pair of lenses, a pair of releasable connectors connected to respective inner ends of the lenses, a pair of temples pivotally connected to respective outer ends of the lenses and a rigid strap connected between rear ends of the temples. The strap is generally U-shaped having substantially parallel legs connected to an arc-shaped base, the substantially parallel legs being connected to rear ends of the temples and when worn, the arc-shaped base extends along the back of a user's head. A tab is permanently secured to one of the inner ends of the lenses or frames and upon joining the releasable connectors, extends to the other of the inner ends of the lenses or frames in order to stabilize the releasable connectors.

Abstract: Swimming goggles include a frame unit, lenses assembled on the frame unit, and a strap unit. The strap unit comprises a head strap with two free ends, and buckles for securing and adjusting the head strap. Each buckle includes a base and a control portion. The base has a first reception portion defining a first slot, and a second reception portion defining a second slot. The control portion is provided between the first reception portion and the second reception portion, and includes at least a biasing arm neighboring the first slot or the second slot. The biasing arm includes a biasing portion for abutting against the head strap, and an operating portion. When the operating portions are operated to release the biasing portion, the head strap is allowed to be adjusted. Therefore the length of the head strap can be adjusted conveniently.

Abstract: A frame structure for use in goggles is disclosed. The frame structure comprises a main body, which comprises a hard portion and a soft portion. The hard portion is a rigid body, while the soft portion is an elastomer. The soft and the hard portions are molded integrally, wherein the integrally molded portions define at least one receiving space and is adapted to receive at least one lens.

Abstract: The present eyewear includes a pair of lenses, a pair of releaseable connectors connected to respective inner ends of the lenses, a pair of temples pivotally connected to respective outer ends of the lenses and a rigid strap connected between rear ends of the temples. The strap is generally U-shaped having substantially parallel legs connected to an arc-shaped base, the substantially parallel legs being connected to rear ends of the temples and when worn, the arc-shaped base extends along the back of a user's head. The strap at its U-shaped base is provided with a telescoping segment for selectively altering the length of the arc-shaped base for altering the spacing between the strap's substantially parallel legs to adjust the strap for varying widths of a user's head. The inner ends of the lenses are releasably secured together by connectors.

Abstract: Protective eyewear is configured so that interior surfaces are associated with visual characteristics based on a use environment. Eyewear includes an interior surface having two or three horizontal zones that are assigned colors, gray levels, color coordinates, or other characteristics based on playing surface characteristics. Upper, middle, and lower interior portions can be associated with blue, green, and brown, respectively.

Abstract: An apparatus including a first surface configured to attach the apparatus to a second surface of another object, and a plurality of elongated nanofibers. Each nanofiber has one end connected to the first surface and an opposite end extending away from the first surface. The plurality of elongated nanofibers is configured to adhere to the second surface by nanoadhesion when brought into contact with the second surface.

Abstract: Swimming goggles are provided which include a hard combined frame, a soft left frame and a soft right frame receiving lenses therein, and hard buckles. The hard combined frame includes a first assembling frame, a second assembling frame, and a connecting member connecting the first assembling frame with the second assembling frame. The soft left frame and the soft right frame are respectively assembled on the first assembling frame and the second assembling frame. The hard buckles are respectively assembled on the first assembling frame and the second assembling frame for accommodating a head strap. The connecting member has first portions with bendable flexibility for fitting to users' nose profiles. The first assembling frame and the second assembling frame have second portions with bendable flexibility on parts of side edges thereof for fitting to users' face profiles.

Abstract: A swimming goggle structure includes two eye masks and a centrally located nose strap. Each eye mask has an outer edge forming a head strap buckle to which a head strap is connected and an inner edge forming a projecting joint section. The joint section forms a recessed slot and is jointed to an end of the nose strap by insert molding so that the end of the nose strap wraps and engages the joint section of each eye mask to form a tightly connected structure.

Abstract: Swimming goggles include a left frame, a right frame, a connecting member connecting the left frame and the right frame, a strap mechanism assembled on outward sides of the left frame and the right frame, and control members. The strap mechanism includes a head strap defining a plurality of stop grooves therein. Each control member has an engaging portion for engaging with the left frame/the right frame, an operating portion formed opposite to the engaging portion, a pivot portion provided between the engaging portion and the operating portion, and a bias portion near a side of the operating portion for abutting against stop grooves of the head strap. The pivot portion abuts against the bases of the strap mechanism and drives the operating portion upward. When the operating portion is pushed inward, the bias portion displaces inward correspondingly and disengages from the stop grooves.

Abstract: Swimming goggles include a left frame, a right frame, hard enveloping frames, soft pads and a head strap. Each of the left frame and the right frame has a frame body and a lens, the frame body forming a flange thereon. The hard enveloping frames abut against sides of the flanges, and form positioning portions on inward sides thereof, and connecting devices on outward sides thereof. The soft pads are respectively assembled on the flanges of the left frame and the right frame, and are unitarily connected by a connecting portion. Each soft pad includes a touch portion for touching a user's face, and an assembling portion for covering the flange. The head strap is assembled on the connecting devices of the hard enveloping frames. The swimming goggles are worn comfortably and suit for users with different face profiles. At the same time, the swimming goggles prevent from leakage.

Abstract: Swimming goggles include a left bracket, a right bracket, a hard nose support between the left bracket and the right bracket, lenses respectively assembled on the left bracket and the right bracket, soft integral assembly of frame, nose bridge and pad, and a head strap. The left bracket and the right bracket are made of rigid material, and form a plurality of latch portions and define injection orifices thereon. Strap assembling blocks are formed on outward sides of the left bracket and the right bracket for assembling with the head strap. Through holes are defined in the lenses for corresponding to the injection orifices. Soft integral frame, nose bridge and pad is made in such a way that during shaping, the left bracket, the right bracket and the hard nose support are covered along peripherals of the lenses with the strap assembling blocks being exposed outward.

Abstract: Swimming goggles are provided which include an integral left and right frames and nose bridge. The integral left and right frames and nose bridge include an outer frame and an inner frame. The outer frame includes front sections of the left and right frames, and a front section of the nose bridge. The inner frame includes rear sections of the left and right frames, and a rear section of the nose bridge. Lenses are received in the left and right frames of the outer frame and the inner frame. Pads are made of soft material and are assembled on the rear sections of the left and right frames. The outer frame and the inner frame are made of different material or of the same material with different rigidity.

Abstract: Swimming goggles include two clamp frames, two frame bodies, two lenses respectively received in the receiving slots of the frame bodies, pressing devices for pressing the first arm and the second arm to close, and a head strap. Each clamp frame defines a passageway, and has an assembling portion on an inward side thereof. A first arm and a second arm respectively extend from the clamp frame and opposite to the assembling portion. A slit is defined between joint surfaces of the first arm and the second arm and is located adjacent a user's temple when being worn. A stem extends from an end of the first arm/the second arm. An engaging portion is formed at an end of the stem. The frame bodies are respectively assembled on the passageways of the clamp frames. A receiving slot is defined in an inner surface of each frame body.

Abstract: This invention discloses sports eyeglasses containing an inner removable sealing member, commonly referred to as eye cup, where the inner removable sealing member contains overlapping profile where the overlapping profile acts as attachment means to attach the inner removable sealing member to the main eyeglasses frame.

Abstract: Swimming goggles include a frame unit, lenses assembled on the frame unit, and a strap unit. The strap unit comprises a head strap with two free ends, and buckles for securing and adjusting the head strap. Each buckle includes a base and a control portion. The base has a first reception portion defining a first slot, and a second reception portion defining a second slot. The control portion is provided between the first reception portion and the second reception portion, and includes at least a biasing arm neighboring the first slot or the second slot. The biasing arm includes a biasing portion for abutting against the head strap, and an operating portion. When the operating portions are operated to release the biasing portion, the head strap is allowed to be adjusted.

Abstract: The present invention discloses a pair of holistically designed swimming goggles, including two lens, two lens-receiving pads, and one or more head securing straps. The specialized lens includes a lens-pad engaging area, a lens-strap engaging piece, and a smooth curve transition between its front and lateral view without having an angle formed therein. Each of lens-receiving pads includes a loop-like lens-receiver, a pad extension, an eyes-goggles interface and a nose bridge. The secure engagement between lens and lens-receiving pads is achieved by having a substantially increased contact area between them.

Abstract: Swimming goggles have a left frame and a right frame respectively receiving lenses therein, a connecting bridge between the left frame and the right frame, a head strap, and buckles for supporting the head strap. Each buckle comprises an assembling frame and a strap frame pivotably assembled to each other. The assembling frame includes a pivoting shaft, an abutting arm extending from the pivoting shaft, and a resilient arm extending from the pivoting shaft and opposite to the abutting arm. Branches respectively extend from opposite sides of the resilient arm. A first controlling arm and a second controlling arm are formed on outward sides of the assembling frame and adjacent to the branches for controlling the branches. The strap frame defines a pivoting orifice for pivoting to the pivoting shaft, and a guiding hole for guiding the head strap. The head strap is operated by a couple of fingers, making manual operation ergonomic.

Abstract: Swimming goggles are provided including an outer frame and an inner frame integrally formed together, lenses respectively received in the outer frame, and a strap device with a head strap. The outer frame includes a first frame unitarily formed with hard material. The first frame defines receiving slots respectively for receiving the lenses. Each receiving slot has an inner edge with a first positioning portion formed thereon. The inner frame includes a second frame formed by soft material enveloping along the first frame, and defines openings respectively corresponding to the receiving slots. The lenses form second positioning portions along rims thereof for engaging with the first positioning portions. The strap device includes base portions respectively assembled on opposite sides of the first frame for supporting and adjusting the head strap. The strap device is only assembled to the first frame of the outer frame when being assembled.

Abstract: A frame structure for use in goggles is disclosed. The frame structure comprises a main body, which comprises a hard portion and a soft portion. The hard portion is a rigid body, while the soft portion is an elastomer. The soft and the hard portions are molded integrally, wherein the integrally molded portions define at least one receiving space and is adapted to receive at least one lens.

Abstract: A swimming goggle structure includes two eye masks and a centrally located nose strap. Each eye mask has an outer edge forming a head strap buckle to which a head strap is connected and an inner edge forming a projecting joint section. The joint section forms a recessed slot and is jointed to an end of the nose strap by insert molding so that the end of the nose strap wraps and engages the joint section of each eye mask to form a tightly connected structure.

Abstract: A pair of swimming goggles includes two bodies each including an inner side having an upper coupling section on an upper portion thereof and a lower coupling section on a lower portion thereof. A first bridging member includes a first coupling portion on each of two ends thereof. The first coupling portions of the first bridging member are respectively and releasably coupled with two of the upper and lower coupling sections of the bodies. A second bridging member includes a second coupling portion on each of two ends thereof. The second coupling sections of the second bridging member are respectively and releasably coupled with the other two of the upper and lower coupling sections of the bodies. A fixed spacing between the bodies is provided by the first and second bridging members.

Abstract: A protective facemask for use in simulated combat with nonlethal ammunition is modular in form. Its primary elements including a mouthpiece protecting portion with cheek guards, a lower bridge connected along the upper edge of the mouthpiece to serve as the deflector against projectiles penetrating between the mouthpiece and eye goggles, and a forehead bridge to serve as a deflector against projectiles penetrating between the eye goggles and a helmet to be worn by the user. These components are held in place by being fastened to around the chin and neck of a wearer.

Abstract: Swimming goggles includes lens units each made of transparent hard material, lens frame units each made of hard material and gasket units each made of soft and elastic material. Each of the gasket units is formed along an outer peripheral surface thereof with a convex rib.

Abstract: Swimming goggles have a left frame, a right frame, lenses received in the left frame and the right frame, and a strap device. The strap device includes buckles respectively assembled on the left frame and the right frame, and a head strap extending through the buckles and defining a plurality of stop-grooves therein. Each buckle includes a connecting base, a peg locking with the connecting base, and a pressing member. The connecting base defines an opening therein, a guiding post being formed on a side of the opening for movably receiving the head strap. An engaging wall is formed on the connecting base, and an engaging arm is formed on the engaging wall for assembling to the left frame and the right frame. A block is formed on the pressing member and extends through the opening when assembled.

Abstract: Swimming goggles have a left frame, a right frame, head strap, a nose support connecting the left frame and the right frame. Lenses are slantwise formed in the left frame and right frame. The width between upper edges of inner surface of the lenses and upper edges of the left and the right frames is smaller than the width between lower edges of inner surface of the lenses and lower edges of the left and the right. In use, the lenses fit to the user's face and eyes for maintaining almost horizontal relative to the eyes and close to the eyes, thereby reducing resistance force when a user jumps into water and enlarging visual field of the user.

Abstract: A pair of swimming goggles for swimming pool purposes of the present invention comprises left and right lens frames each having an inner surface and an outer surface, a bridge member integrally formed between the inner sides of the left and right lens frames, and a gasket integrally on the inner surface of the left and right lens frames. The feature of the present invention is that the bridge member includes a connection section and an adjustment section, wherein both ends of the connection section is integrally disposed on the upper edge of the inner sides of the left and right lens frames. The adjustment section at least includes a flexible thread arranged below the connection section, and a joint member formed on the left or right lens frames for being inserted through by the flexible thread and a coupling passage defined on the left or right lens frames for securing the flexible thread.

Abstract: A pair of swimming goggles, includes a left and a right goggle frame, wherein a connection bridge connected therebetween, a pair of buckles respectively attached to the left and the right goggle frames, and a head strap adjustably fastened to the buckles. Each buckle includes a base, a cover, a shaft and a fastener, wherein the fastener includes a handle and an engagement protrusion. a tongue integrally extends from a side of the handle and can be leaned against the left and the right goggle frame after assembly. When the swimming goggles is worn on a user's head, it is very convenient to use the swimming goggles of the present invention whenever one needs adjusting an appropriate wearing position.

Abstract: A pair of swimming goggles includes left and right frames made of hard material, a head strap and a connection frame connecting the left and right frames and made of soft material. Supporters respectively extend from the inner ends of the peripheral surfaces of the frames opposite to the fastener base. A fill zone is defined in each of the inner surfaces of the frames opposite the supporters. A head strap is connected to the fastener base of each of the left and right frames. The connection frame includes a nose bridge and left and right pads connecting with opposite ends of the nose bridge. Receiving recesses are respectively defined in the junctions between the nose bridge and the pads for respectively receiving the supporters therein. Junction portions are respectively formed at the left and right pads corresponding to the fill zone of each of the left and right frames for being filled in the fill zone.

Abstract: Swimming goggles includes lens assemblies and pad assemblies attached to peripheral frames of the respective lens assemblies. Each of the pad assemblies is formed by a first elastic member made of first elastic material which is relatively stiff and a second elastic member made of second elastic material which is relatively flexible wherein the second elastic member is in close contact with and bonded to the first elastic member in a radial direction of the lens assembly.

Abstract: An adjustable diving mask with a frame assembly has two-frames for mounting two lenses, and an angle adjusting mechanism mounted between the two frames for adjusting the included angle between the two frames, and accordingly, the included angle between the two lenses. The angle 10 adjusting mechanism includes a tight fit shaft having a tapered section and a non-circular section, about which the first and the second frame could be pivotally turned relative to each other to obtain a desired included angle between them.

Abstract: Periscope Swim Goggles are swimmer's goggles with a periscope situated above the water line that projects the view that is ahead of the swimmer through a fiber optic cable to a viewer located on the goggle's eyepiece. Generally, an open-water swimmer using the free style or crawl stroke must occasionally sight on a landmark to swim toward. Periscope Swim Goggles would enable the swimmer to continually swim directly along the desired path without lifting the head for sighting. Conventional swimming goggles are typically comprised of two eyepieces contoured and gasketed for an air-tight fit around each eye socket and an elastic strap that wraps around the head holding the eyepieces tight to the face. In one embodiment of the invention, the periscope is positioned and secured at the back of the head by the elastic strap of the goggles. The fiber optic cable leaves the periscope and follows the elastic strap to the viewer which is mounted to the front of the eyepiece.