Composite microstructure lens and glasses
By introducing a transition zone and an intermittent interference structure between the visible area and the microstructure area of the lens, the visual discomfort problem of microlens array lenses when reducing the visible area is solved, achieving a balance between improved myopia management and wearing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU MASON OPTICAL CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-04-28
AI Technical Summary
Existing myopia management lenses equipped with microlens arrays can easily lead to decreased night vision, increased glare and halo phenomena when the diameter of the photopic zone is reduced. In addition, some adolescent patients experience wearing discomfort due to the large change in visual signal from the photopic zone to the microstructural zone, which reduces their compliance with wearing lenses.
A transition zone is introduced between the visible area and the microstructure area of the lens. By setting multiple spaced interference structures, a gradual transition of optical parameters is achieved, which alleviates changes in visual signals and improves wearing adaptability and compliance.
With a reduced visual field, it significantly improves myopia management, reduces visual discomfort, and enhances wearer comfort and compliance, making it especially suitable for children and adolescents.
Smart Images

Figure CN224176832U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of optical components, specifically relating to a composite microstructure lens and eyeglasses. Background Technology
[0002] Myopia management lenses equipped with microlens arrays retain a larger zone of vision (CPV) than DOT lenses that simply reduce contrast. The former may result in less than ideal myopia management. While appropriately reducing the CPV diameter is beneficial for myopia control, excessive reduction, to the point where the diameter is smaller than the pupil diameter, can negatively impact night vision, increase glare, and cause halos. Furthermore, some adolescents with myopia may experience discomfort when wearing myopia management lenses with microlens arrays due to the small CPV diameter and significant visual signal change from the CPV to the microstructure array area. This can significantly reduce adherence to glasses and lead to unsatisfactory myopia management results. Utility Model Content
[0003] Purpose of the utility model: This application provides a composite microstructure lens and eyeglasses, which, by introducing a transition zone, can maintain the necessary adaptability and wearing compliance of the lens even when the aperture of the visual field is reduced.
[0004] Technical solution: A composite microstructure lens of this application includes:
[0005] A lens body having an optical center and an edge; extending from the optical center to the edge, the lens body having a central region and a microstructure region disposed around the optical center; the central region including a visible area and a transition zone, the visible area surrounding the optical center; the transition zone located between the visible area and the microstructure region and connected to the visible area and the microstructure region respectively;
[0006] A microstructure array, located in the microstructure region and connected to the lens body, is used to generate optical stimulation signals in conjunction with the lens body.
[0007] In some embodiments, the distance between the edge of the visible region and the optical center is mm, satisfying: ;or
[0008] The distance between the edge of the central region and the optical center is mm, satisfying: ;or
[0009] The distance between the edge of the microstructure region and the optical center is 3~40mm.
[0010] In some embodiments, the transition zone is provided with a plurality of spaced interference structures, which are used to reduce the contrast of the lens to interfere with visual quality.
[0011] In some embodiments, the interference structure is selected from at least one of etched marking lines and light scattering elements;
[0012] The etched marking lines are selected from at least one of concave and convex shapes; the light scattering element is at least one of a pyramid, cone, frustum, or other structure capable of scattering light.
[0013] In some embodiments, the diameter of the interference structure is 0.05~0.5mm; or
[0014] The distance between adjacent interference structures is 0.01~0.5 mm.
[0015] In some embodiments, the shape of the transition zone is selected from any one of a circle or a regular polygon; and / or
[0016] The shape of the visible area is selected from either a circle or a regular polygon.
[0017] In some embodiments, the haze value of the transition zone is 1% to 50%.
[0018] In some embodiments, the haze value of the transition zone gradually increases in a gradual manner in the direction extending from the optical center to the edge.
[0019] In some embodiments, the microstructure array includes a plurality of microlenses, at least two of which are connected to each other; wherein the diameter of the microlenses is 0.5~2 mm; or
[0020] The optical stimulation signal is selected from at least one of defocus, higher-order aberrations, blurred speckle, and astigmatism; or
[0021] The arrangement of the microstructure array includes any one of the following: windmill-shaped, ring-shaped, island-shaped, or grid array.
[0022] In some embodiments, the connection between the microstructure region and the transition zone is either adjacent or intersecting.
[0023] In some embodiments, this application also provides eyeglasses including the aforementioned composite microstructure lens.
[0024] Beneficial effects: Compared with the prior art, the composite microstructure lens of this application improves the functionality of the lens by setting a transition zone between the visual field and the microstructure zone. This allows the visual field, the transition zone and the microstructure zone to be configured in an overall manner, thereby improving the lens's wearability and compliance even when the visual field is further reduced. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 A front view of a composite microstructure lens provided in an embodiment of this application;
[0027] Figure 2 for Figure 1 A schematic diagram of the central area structure in the lens shown;
[0028] Figure 3 for Figure 2 Enlarged view and sectional view of the transition zone at point B;
[0029] Figure 4 A front view of a composite microstructure lens with a ring-shaped layout;
[0030] Figure 5 for Figure 4 The diagram shows the corresponding central area structure in the lens.
[0031] Figure 6 A front view of a composite microstructure lens with a ring-shaped layout and different optical signals in the microstructure regions;
[0032] Figure 7 for Figure 6 The diagram shows the corresponding central area structure in the lens.
[0033] Figure 8 A front view of a composite microstructure lens with a grid array layout;
[0034] Figure 9 for Figure 8 The diagram shows the corresponding central area structure in the lens.
[0035] Figure 10 This is a schematic diagram showing that the interference structure in the transition zone is concave.
[0036] Figure 11 This is a schematic diagram showing that the interference structure in the transition zone has both concave and convex shapes.
[0037] Figure 12 This is a schematic diagram illustrating how to increase haze value by changing the roughness or sagittal height of the interfering structure within the transition zone.
[0038] Figure 13 This is a schematic diagram illustrating how to increase haze value by changing the density of interference structures within the transition zone.
[0039] Reference numerals: 10-Lens body, 101-Optical center, 102-Edge, 103-Central area, 104-Microstructure area, 1031-Visual area, 1032-Transition zone, 20-Microstructure array, 201-Microlens. Detailed Implementation
[0040] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0041] In the description of this application, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, and "at least one" can mean one, two, or more, unless otherwise expressly specified.
[0042] Existing research indicates that appropriately reducing the diameter of the zone of vision (LOV) is beneficial for myopia control. However, excessive reduction, resulting in a diameter smaller than the pupil diameter, may negatively impact night vision, increase glare, and cause halos. Currently, myopia management lenses with microlens arrays retain a larger LVO diameter than DOT lenses that simply reduce contrast. The group standard T / COOA 7 sets the minimum LVO diameter at 6mm. In reality, very few simple microlens array lenses on the market have a LVO diameter less than 7mm, and even fewer are less than 8mm. In contrast, DOT lenses with dot-like apertures have a smaller LVO diameter, mostly 6mm, and some even reaching 5mm. Furthermore, some children and adolescents with myopia may experience discomfort due to the direct transition from the LVO, which corrects refractive errors to a microstructure that introduces different stimuli, leading to decreased adherence to glasses and ultimately, less effective myopia management. Currently, most myopia management lenses on the market equipped with microlens arrays have a relatively large aperture in the zone of vision, and the significant change in visual signal from the zone of vision to the microstructure array zone reduces wearing comfort, which is detrimental to controlling myopia progression. Appropriately reducing the aperture of the zone of vision can further improve the myopia management effect, but reducing it excessively to less than the pupil diameter may lead to negative effects on myopic patients, such as decreased night vision, increased glare, and halos. To address these issues, this application proposes a technical solution that introduces a transition zone in the central area to alleviate the abruptness caused by the change in visual signal from the zone of vision to the microstructure array zone, while simultaneously reducing the aperture of the zone of vision.
[0043] See Figure 1 A composite microstructure lens includes: a lens body 10 having an optical center 101 and an edge 102; extending from the optical center 101 to the edge 102, the lens body 10 has a central region 103 and a microstructure region 104 disposed around the optical center 101; the central region 103 includes a visual field 1031 and a transition zone 1032, the visual field 1031 surrounding the optical center 101; the transition zone 1032 is located between the visual field 1031 and the microstructure region 104 and is connected to the visual field 1031 and the microstructure region 104 respectively; and a microstructure array 20 disposed in the microstructure region 104 and connected to the lens body 10, for cooperating with the lens body 10 to generate optical stimulation signals.
[0044] Understandably, in the microstructure lens of this application, by introducing a transition zone 1032 between the photopic zone 1031 and the microstructure zone 104, the goal of maintaining high adaptability and compliance with a smaller photopic zone 1031 is achieved. Through the buffering effect of the transition zone 1032, this solution allows lenses using the microstructure array 20 to safely and comfortably reduce the aperture of the photopic zone without excessive concern for visual discomfort, which significantly enhances the myopia management efficacy potential of microlens array lenses. This solves the problem in the market where microlens array lenses dare not reduce the photopic zone due to concerns about visual discomfort, thereby improving the intensity of their myopia management signal. At the same time, the core function of the transition zone 1032 is to spatially "dilute" and "gradually" change the visual signal. This design can break the abrupt visual boundary between the photopic zone 1031 and the microstructure zone. When the user's gaze moves from the center outward, they will not suddenly encounter strong visual interference or blurring, but will experience a natural and acceptable gradual process of visual quality change. Therefore, the gradual transition greatly reduces dizziness, spatial distortion, discomfort, and visual fatigue caused by sudden changes in visual signals. Wearers (especially sensitive groups such as children and adolescents) feel more comfortable and natural when wearing the device for the first time, making it easier to persist in wearing it. Their willingness to wear it long-term (compliance) is significantly improved, which is a prerequisite for ensuring the long-term effectiveness of myopia management.
[0045] Furthermore, in the microstructure lens of this application, the visible vision zone 1031 is a clear vision correction area, and the microstructure zone 104 is provided with a microstructure array 20 to provide a strong optical stimulation signal for myopia management; a transition zone 1032 is embedded between the two, which is measured by a haze value, seamlessly connecting the two, absorbing visual impact, and ensuring that the strong signal of the microstructure zone 104 will not be rejected by the user due to wearing discomfort. It allows the smaller visible vision zone 1031 and the stronger signal of the microstructure zone 104 to coexist on the same lens; the transition zone 1032 works together with the visible vision zone 1031 and the microstructure zone 104 to improve the functionality of the lens, while not reducing the wearing adaptability and wearing compliance of the lens.
[0046] Understandably, the functional changes of the composite microstructure lens in this application are as follows: from the zone of clear vision 1031 (fully corrected, clear vision) to the transition zone 1032 (which may contain a small number of low-density or specially designed microstructures, or a gradual change in optical parameters, with a slight, gradual decrease in visual clarity / contrast) to the microstructure zone 104 (high-density microstructures, introducing clear management signals). This three-zone synergistic design achieves a myopia management strategy within a smaller zone of clear vision 1031 while maintaining an acceptable or even comfortable subjective visual experience for the user, achieving the optimal balance between myopia control and wearing comfort (adaptability and compliance).
[0047] In some embodiments, the distance between the edge of the visible region 1031 and the optical center 101 is . mm, satisfying: For example, it can be any one of 1mm, 2mm, 3mm, 4mm, or 5mm, or a range between any two values.
[0048] Understandable, It can be used as a parameter to measure the size of the luminous region 1031, for example, when the luminous region 1031 is circular. It can be used as the radius of the visual field. The size of the visual field 1031 in this application is in the range of 1~5mm, which is smaller than the conventional design on the market. Therefore, this application allows the aperture of the visual field 1031 to be significantly reduced, breaking through the current limitation that microlens array lenses generally retain a large visual field (>7mm) due to concerns about visual discomfort, thereby significantly enhancing the optical stimulation intensity of the lens for myopia management.
[0049] In some embodiments, the distance between the edge of the central region 103 and the optical center 101 is mm, satisfying: .For example, It can be any single value or a range between any two values from 1mm, 2mm, 3mm, 4mm, and 5mm. It can be understood that... The value must be greater than of, The size determines the position of the transition zone 1032, when The fact that the transition zone 1032 meets the 1-5mm range indicates that its maximum size does not exceed the visual field diameter of traditional microstructure lenses, indirectly demonstrating that the visual field diameter of this application is significantly reduced. Furthermore, the transition zone 1032 effectively eliminates the visual "hard boundary" between the visual field 1031 and the microstructure area 104 caused by the reduction in visual signals (such as sharpness, contrast, and interference). This gradual buffering greatly reduces discomfort, dizziness, and visual fatigue caused by sudden changes in visual signals in wearers (especially children and adolescents), significantly improving initial wear adaptability and long-term wearing compliance. Its effect is superior to DOT lenses that simply reduce the visual field, which, while reducing the visual field, suffer from more direct visual interference and lack an effective transition.
[0050] In some embodiments, the distance between the edge of the microstructure region 104 and the optical center 101 is 3-40 mm. It is understood that the distance between the edge of the microstructure region 104 and the optical center 101 is greater than... The preferred range is 8~35mm. This ensures that the inner diameter of the microstructure area 104 is suitable, avoiding both excessive size which would result in loss of its function in enhancing myopia management and excessive size which would affect the comfort of wearing the glasses.
[0051] See further Figure 1 , Figure 2 and Figure 3 The transition zone 1032 is provided with a plurality of spaced interference structures 30, which are used to reduce the contrast of the lens to interfere with visual quality.
[0052] Understandably, this application constructs a continuous gradient field of optical parameters between the photopic region 1031 and the microstructure region 104 by setting an intermittent interference structure 30 in the transition zone 1032 and actively injecting controllable contrast interference, thereby completely eliminating the visual jump sensation. The discontinuous distribution characteristics of the interference structure 30 can also significantly suppress glare / halo effects. The interference structure 30 can actively reduce the local contrast of the optical system. Its intermittent design achieves a smooth gradient of the visual signal from the photopic region 1031 (high contrast) to the microstructure region 104 (low contrast) without excessive loss of light energy, thus solving the adaptation problem caused by visual abrupt changes in traditional myopia management lenses.
[0053] In some embodiments, the interference structure 30 is selected from at least one of etched marking lines and light scattering elements; wherein the etched marking lines are selected from at least one of recessed and raised shapes; the light scattering elements are at least one of structures capable of light scattering, such as pyramids, cones, frustums, or truncated pyramids. The etched marking lines are not limited to semi-transparent, invisible, or semi-invisible etched marking lines that are recessed, raised, or a combination of both, and can be formed by laser etching. See also Figure 10 The interfering structure 30 is concave; see [link / reference]. Figure 11 The interference structure 30 is a combination of concave and convex shapes. Light scattering elements can reduce contrast. See also... Figure 3 The interference structure 30 is a raised light-scattering element cone.
[0054] In some embodiments, the diameter of the interference structure 30 is 0.05~0.5mm. For example, it can be any one of 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm or a range between any two values.
[0055] In some embodiments, the distance between adjacent interfering structures 30 is 0.01 to 0.5 mm. For example, it can be any one of 0.01 mm, 0.02 mm, 0.03 mm, 0.04 mm, 0.05 mm, 0.1 mm, 0.2 mm, 0.3 mm, 0.4 mm, or 0.5 mm, or a range between any two values.
[0056] In some embodiments, the shape of the transition zone 1032 is selected from any one of a circle or a regular polygon. It is understood that the shape of the transition zone 1032 is determined by both its inner and outer diameter shapes. For example, using... Figure 1 and Figure 2 For example, the inner diameter of transition zone 1032 is circular, and the outer diameter is hexagonal. Figure 4 and Figure 5 For example, the inner diameter of transition zone 1032 is an irregular shape, while the outer diameter is circular. Figure 6 and Figure 7 For example, the inner diameter of transition zone 1032 is a regular hexagon, while the outer diameter is an irregular shape. Figure 8 and Figure 9 For example, the inner diameter of transition zone 1032 is a regular octagon, and the outer diameter is an irregular shape. Therefore, when the inner and outer diameters of transition zone 1032 are the same and both are circular, the shape of transition zone 1032 is circular; when the inner and outer diameters of transition zone 1032 are the same and both are regular polygons, the shape of transition zone 1032 is a regular polygon; when at least one of the inner and outer diameters of transition zone 1032 is an irregular shape, the shape of transition zone 1032 is irregular. The different inner and outer diameter shapes of transition zone 1032 (i.e., the way the transition zone is embedded between the visual field and the microstructure area) make the layout of composite microstructure lenses more diverse, which can further improve the fitting effect for different groups of people. Lenses with different microstructure morphologies can be interchanged to enhance the stimulation effect, increase the adjustment accuracy and adjustment range of microstructure lenses, and allow for personalized control of the pupils of different visual groups.
[0057] In some embodiments, when the transition zone 1032 is irregularly shaped, the difference between the minimum and maximum values of its inner and / or outer diameters is between 0.1 mm and 1.5 mm. This ensures that the transition zone 1032 does not reduce its control effect due to its irregular shape, and effectively reduces direct light reflection, thereby reducing glare and improving visual comfort.
[0058] In some embodiments, the shape of the visible region 1031 is selected from either a circle or a regular polygon. It is understood that the shape of the visible region 1031 is determined by the inner diameter shape of the transition zone 1032. For example, see... Figure 2 The visible area 1031 is circular; see also Figure 5 The visible area 1031 is an irregular shape; see also Figure 7 The visible region 1031 is a regular hexagon.
[0059] In some embodiments, the haze value of the transition zone 1032 is 1% to 50%. The preferred range is 2% to 30%. It is understood that the haze value is specifically characterized as the ratio of the scattered light flux that deviates from the incident parallel light direction by more than 2.5° when parallel light enters the lens to the total transmitted light flux.
[0060] In some embodiments, the haze value of the transition zone 1032 gradually increases in a gradual manner in the direction extending from the optical center 101 to the edge 102. This further smooths the change in visual signal from the photopic zone 1031 to the microstructure zone 104, allowing patients to better accept or adapt to the optical stimulation introduced by the microstructure array area, thus increasing patient compliance with glasses. Utilizing a smaller-diameter, more easily manufactured interference structure 30 to reduce the absolute photopic zone diameter, and setting the haze value of the interference structure 30 to gradually increase in a gradual manner from the position closest to the photopic zone to the position closest to the microstructure zone, is more conducive to enhancing the functionality influencing myopia progression without affecting glasses adaptability. This application limits the haze value of the transition zone 1032 to the range of 1% to 50% (preferably 2% to 30%) and increases it radially, thereby reducing the diameter of the photopic zone 1031 while maintaining the release of a stronger myopia management signal.
[0061] Furthermore, increasing the haze value can be achieved by altering the roughness and / or sag and / or density of the microstructure within the transition zone. For example, see... Figure 12 To increase the haze value by changing the roughness or sag of the interfering structure within the transition zone; see [link to relevant documentation]. Figure 13 The goal is to increase the haze value by altering the density of interfering structures within the transition zone.
[0062] In some embodiments, see further. Figure 1 The microstructure array 20 includes a plurality of microlenses 201, at least two of which are connected to each other; wherein the diameter of the microlenses 201 is 0.5~2mm.
[0063] In some embodiments, the optical stimulation signal is selected from at least one of defocus, higher-order aberrations, blurred-state speckle, and astigmatism.
[0064] In some embodiments, the microstructure array 20 is arranged in any of the following ways: windmill-shaped, ring-shaped, island-shaped, or grid-arrayed. See also... Figure 4 and Figure 6 This is a ring-shaped layout; see [link / reference]. Figure 8 It is a grid array.
[0065] In some embodiments, the connection between the microstructure region 104 and the transition zone 1032 is either adjacent or intersecting. For example, see... Figure 2 and Figure 5, indicates an adjacent connection method; see Figure 7 and Figure 9 The connection method is an intersecting one. It can be understood that the connection method between the transition zone 1032 and the microstructure region 104 is to fully fill the blank area, with a minimum blank space of no more than 0.2 mm. For example, it can be any one of 0.01 mm, 0.05 mm, 0.1 mm, 0.15 mm, 0.2 mm or any range between any two values; including the blank gaps of the microstructure region 104 with irregular inner diameter.
[0066] In some embodiments, microstructured lenses can be cast or injection molded from metal molds, or cast from glass molds to obtain the desired prescription power or semi-finished product. The semi-finished product is then machined in a lathe to obtain the desired prescription power on its inner surface. In some embodiments, lenses can also be manufactured to the desired prescription power or semi-finished product using UV curing processes with metal and glass molds. The semi-finished product is then machined in a lathe to form the wearer's desired spectacle lens, or a spectacle lens or spectacle lens blank is formed through a bonding process. In some embodiments, lens manufacturing methods include casting, injection molding, single-point turning, laser engraving, surface lamination, and interlayer embedding.
[0067] In some embodiments, the lens material includes polymeric materials or inorganic non-metallic materials. The polymeric materials include thermoplastic resins or thermosetting resins, and the inorganic non-metallic materials include glass, etc. Thermoplastic resins include polycarbonate or polymethyl methacrylate; thermosetting resins include any one of acrylic resins, cyclosulfide resins, ethyl thiocarbamate resins, allyl resins, and polycarbamates.
[0068] In some embodiments, a coating is formed on at least one side of the lens surface. The coating may include a transparent coating to increase the light transmittance of the lens, a hard coating to increase the durability of the lens, a reflective coating to block harmful light, an anti-reflective coating to improve image visibility, a polarizing coating with photochromic properties, or other photochromic films doped with ultraviolet-sensitive materials. The coating itself may have different colors; its visible color under reflective conditions may be green, blue, yellow, purple, or other colors.
[0069] In some embodiments, the lenses obtained through the above process can be combined with eyeglass frames to further obtain eyeglasses. The shape of the eyeglass lenses can be circular, square, elliptical, or other irregular shapes. It should be noted that the shape of the eyeglass lenses can be approximately as described above, and is not limited to a perfect geometric shape.
[0070] In summary, this application, through the coordinated design of the reduced visible vision zone 1031, the transition zone 1032, and the microstructure zone 104, achieves the goal of pursuing stronger myopia management functions while effectively maintaining and improving the necessary wearing comfort and user compliance of the lens, providing an optimized solution for myopia management lenses that combines both functionality and comfort.
[0071] The foregoing has provided a detailed description of a composite microstructure lens and eyeglasses provided in the embodiments of this application, and specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A composite microstructure lens, characterized in that, include: A lens body (10) has an optical center (101) and an edge (102); extending from the optical center (101) to the edge (102), the lens body (10) has a central region (103) and a microstructure region (104) arranged around the optical center (101); the central region (103) includes a visible area (1031) and a transition zone (1032), the visible area (1031) surrounding the optical center (101); the transition zone (1032) is located between the visible area (1031) and the microstructure region (104) and is connected to the visible area (1031) and the microstructure region (104) respectively; A microstructure array (20) is disposed in the microstructure region (104) and connected to the lens body (10) for use in conjunction with the lens body (10) to generate an optical stimulation signal.
2. A composite microstructure lens according to claim 1, characterized in that, The distance between the edge of the visible area (1031) and the optical center (101) is mm, satisfying: or The distance between the edge of the central region (103) and the optical center (101) is mm, satisfying: ;or The distance between the edge of the microstructure region (104) and the optical center (101) is 3~40mm.
3. The composite microstructure lens according to claim 1, characterized in that, The transition zone (1032) is provided with a plurality of spaced interference structures (30), which are used to reduce the contrast of the lens to interfere with visual quality.
4. A composite microstructure lens according to claim 3, characterized in that, The interference structure (30) is selected from at least one of the following: etched marking lines and light scattering elements; The etched marking lines are selected from at least one of recessed and raised shapes; the light scattering element is at least one of a pyramid, a cone, a frustum, and a truncated cone.
5. A composite microstructure lens according to claim 3, characterized in that, The diameter of the interference structure (30) is 0.05~0.5mm; or The distance between adjacent interference structures (30) is 0.01~0.5 mm.
6. A composite microstructure lens according to claim 3, characterized in that, The shape of the transition zone (1032) is selected from any one of a circle or a regular polygon; and / or The shape of the visible area (1031) is selected from either a circle or a regular polygon.
7. A composite microstructure lens according to claim 3, characterized in that, The haze value of the transition zone (1032) is 1%~50%.
8. A composite microstructure lens according to claim 7, characterized in that, The haze value of the transition zone (1032) gradually increases in a gradual manner in the direction extending from the optical center (101) to the edge (102).
9. A composite microstructure lens according to claim 1, characterized in that, The microstructure array (20) includes a plurality of microlenses (201), at least two of which are connected to each other; wherein the diameter of the microlenses (201) is 0.5~2mm; or The optical stimulation signal is selected from at least one of defocus, higher-order aberrations, blurred speckle, and astigmatism; or The arrangement of the microstructure array (20) includes any one of the following: windmill-shaped, ring-shaped, island-shaped, or grid array; or The connection between the microstructure region (104) and the transition zone (1032) is either adjacent or intersecting.
10. A pair of eyeglasses, characterized in that, The composite microstructure lens includes any one of claims 1-9.