Bionic vision prevention and control lens and glasses
By setting an optical correction zone and a dot-diffusion fogging zone on the lens body, and adopting a pixelated bionic structure of mantis eye and dragonfly eye, the problem of contrast changes affecting vision control and comfort of existing fogging lenses has been solved, thus improving vision control effect and wearing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BUGASSON MEDICAL TECHNOLOGY (SHANGHAI) CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-03
AI Technical Summary
Existing fogging lenses cause significant changes in contrast due to the blank areas between fogging dots during use, affecting vision control effectiveness and wearing comfort.
Design a biomimetic vision control lens with an optical correction area and a dot diffusion fogging area on the lens body. The fogging area is composed of multiple arrayed unit fogging areas, including boundary fogging zones and transition fogging areas. It adopts pixelated biomimetic and honeycomb structures of mantis eyes and dragonfly eyes, and is regularly arranged to provide uniform fogging and reduce contrast abrupt changes.
It effectively inhibits the progression of vision problems, provides a uniform visual experience and a clear field of vision, improves wearing comfort, and enhances the wearing experience while ensuring the effectiveness of vision control.
Smart Images
Figure CN224457169U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lens technology, specifically to a bionic vision control lens and glasses. Background Technology
[0002] The process of emmetropization is the process of visual control. Currently, lenses with visual control functions mainly fall into two categories: one uses the defocus principle, which affects the emmetropization process by influencing the position of the retinal image; the other uses the contrast principle, which affects the emmetropization process by adjusting the contrast of the overall image. Existing fogged lenses or dot diffusion lenses are lenses that use the contrast principle. These lenses have multiple fogged dots on them. During use, they reduce the contrast to achieve visual control. There are large gaps between the fogged dots, which causes a significant change in contrast. In actual use, this not only affects the visual control effect but also the wearing comfort. Utility Model Content
[0003] The purpose of this utility model is to provide a biomimetic vision control lens and glasses to solve the above-mentioned technical problems in the prior art; the preferred technical solution among the many technical solutions provided by this utility model can produce many technical effects, as detailed below.
[0004] To achieve the above objectives, the present invention provides the following technical solution:
[0005] This utility model provides a biomimetic vision control lens, comprising a lens body, wherein the lens body is provided with an optical correction area and a dot diffusion fogging area, wherein: the optical correction area is located at the center of the lens body; the dot diffusion fogging area is arranged around the outside of the optical correction area, the dot diffusion fogging area is composed of a plurality of unit fogging areas distributed in an array, each unit fogging area includes a boundary fogging zone and a transition fogging area disposed within the boundary fogging zone, the boundary fogging zone includes a plurality of boundary fogging portions uniformly arranged circumferentially, the transition fogging area includes a plurality of transition fogging portions, the diameter of the transition fogging portions is not greater than the diameter of the boundary fogging portions.
[0006] Preferably, the transition fog and sand zone includes a plurality of transition fog and sand zones arranged sequentially from the inside to the outside, and the transition fog and sand zone includes a plurality of transition fog and sand sections evenly arranged circumferentially. The shape of the transition fog and sand zone is adapted to the shape of the boundary fog and sand zone. The diameter of the transition fog and sand section of the inner layer of the transition fog and sand zone is not greater than the diameter of the transition fog and sand section of the outer layer of the transition fog and sand zone.
[0007] Preferably, the boundary fog and sand zone is set as a regular hexagon so that the unit fog and sand area forms a hexagonal fog and sand area; the corresponding sides of two adjacent unit fog and sand areas overlap.
[0008] Preferably, the boundary fog and sand zone is set as a square so that the unit fog and sand area forms a square fog and sand area; all the unit fog and sand areas are arranged alternately along the horizontal direction; all the unit fog and sand areas are arranged alternately along the vertical direction; and the corners of two adjacent unit fog and sand areas along the diagonal direction coincide.
[0009] Preferably, the point-diffusion fog zone includes perpendicularly intersecting transverse fog zones and longitudinal fog zones, wherein: the number of transverse fog zones is set to multiple, all of which are arranged sequentially at intervals along the longitudinal direction, and each transverse fog zone passes through the center of all the corresponding unit fog zones arranged at intervals along the transverse direction; each transverse fog zone includes multiple transverse fog sections evenly arranged along the transverse direction; the number of longitudinal fog zones is set to multiple, all of which are arranged sequentially at intervals along the transverse direction, and each longitudinal fog zone passes through the center of all the corresponding unit fog zones arranged at intervals along the longitudinal direction; each longitudinal fog zone includes multiple longitudinal fog sections evenly arranged along the longitudinal direction; the diameters of the transverse fog sections and the longitudinal fog sections are the same and smaller than the diameter of the transition fog section.
[0010] Preferably, the optical correction area is provided with a gradient fogging area, which includes a plurality of gradient fogging bands arranged sequentially from the inside to the outside, and the gradient fogging bands include a plurality of gradient fogging portions evenly distributed in the circumferential direction; the diameter of the gradient fogging portions of the gradient fogging bands gradually increases from the inside to the outside direction.
[0011] Preferably, an intermediate fogging area is provided at the center of the optical correction area, and the gradient fogging area is arranged around the outside of the intermediate fogging area. The intermediate fogging area includes multiple intermediate fogging sections. The diameter of the intermediate fogging section is not greater than the diameter of the gradient fogging section on the innermost gradient fogging strip.
[0012] Preferably, a defocusing zone is provided within the point diffusion fog and sand area; the defocusing zone includes multiple defocusing bands arranged sequentially from the inside to the outside; the defocusing bands include multiple defocusing portions evenly distributed circumferentially.
[0013] Preferably, the lens body is configured as a concave lens, and the boundary frosted portion and the transition frosted portion are configured as grooves or protrusions;
[0014] Alternatively, the lens body may be configured as a convex lens, and the boundary fog portion and the transition fog portion may be configured as grooves or protrusions.
[0015] This invention provides a pair of eyeglasses, including any of the aforementioned bionic protective lenses.
[0016] The biomimetic protective lens and glasses provided by this utility model have at least the following beneficial effects:
[0017] The biomimetic control lens includes a lens body with an optical correction area and a dot-diffusion fogging area. The optical correction area is located in the middle of the lens body, and the dot-diffusion fogging area is arranged around the outside of the optical correction area. The optical correction area is used for vision correction, and the dot-diffusion fogging area provides a fogging value in a scattering manner, which can effectively balance the contrast and thus inhibit the progression of vision problems.
[0018] The point-diffusion fog zone is composed of multiple arrayed unit fog zones. These multiple independent unit fog zones form a pixelated bionic and honeycomb structure similar to the eyes of a mantis or dragonfly. The regular arrangement can provide sufficient fog value, thereby effectively reducing visual contrast and significantly inhibiting the progression of vision problems.
[0019] The unit fog area includes a boundary fog zone and a transition fog zone disposed within the boundary fog zone. The boundary fog zone includes multiple boundary fog sections evenly arranged circumferentially, and the transition fog zone includes multiple transition fog sections. The diameter of the transition fog sections is not greater than the diameter of the boundary fog sections. This arrangement can create a natural and soft contrast transition, avoid abrupt contrast changes, and provide a uniform visual experience and clear vision while ensuring the effect of inhibiting myopia progression, making it comfortable to wear.
[0020] This utility model's dot-diffusion fogging area is composed of a plurality of arrayed unit fogging areas, forming a pixelated bionic and honeycomb structure similar to the eyes of a mantis or dragonfly. It not only provides sufficient fog value to ensure the effect of inhibiting the deepening of vision, but also the uniform distribution pattern makes the visual experience more uniform. The unit fogging area includes a boundary fogging zone and a transition fogging zone, making the contrast change more natural and soft, and providing a clear field of vision to ensure wearing comfort. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a structural schematic diagram of one embodiment of the present invention (including auxiliary lines);
[0023] Figure 2 This is an enlarged view of part A of this utility model;
[0024] Figure 3 This is a schematic diagram of the arrangement of the hexagonal fog and sand area of this utility model;
[0025] Figure 4 This is a structural schematic diagram of another embodiment of the present invention (including auxiliary lines);
[0026] Figure 5 This is an enlarged view of part B of this utility model;
[0027] Figure 6 This is a schematic diagram of the arrangement of the square fog and sand area of this utility model;
[0028] Figure 7 This is a structural schematic diagram of another embodiment of the present invention (including auxiliary lines);
[0029] Figure 8 This is an enlarged view of part C of this utility model;
[0030] Figure 9 This is a structural schematic diagram of another embodiment of the present invention (excluding auxiliary lines).
[0031] Figure Labels
[0032] 1. Lens body; 2. Optical correction area; 3. Dot diffusion fogging area; 31. Unit fogging area; 311. Boundary fogging zone; 3111. Boundary fogging section; 312. Transition fogging zone; 3121. Transition fogging section; 313. Lateral fogging zone; 3131. Lateral fogging section; 314. Longitudinal fogging zone; 3141. Longitudinal fogging section; 4. Gradient fogging area; 41. Gradient fogging zone; 411. Gradient fogging section; 5. Intermediate fogging area; 51. Intermediate fogging section; 6. Defocus area; 61. Defocus zone; 611. Defocus section. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0034] Example 1:
[0035] This invention provides a bionic vision control lens, for reference. Figures 1 to 3 As shown, the bionic vision control lens includes a lens body 1, on which an optical correction area 2 and a dot diffusion fogging area 3 are provided.
[0036] The optical correction zone 2 is located in the middle of the lens body 1; the dot diffusion fogging zone 3 is arranged around the outside of the optical correction zone 2, and the dot diffusion fogging zone 3 is composed of multiple unit fogging zones 31 arranged in an array.
[0037] The unit fog and sand area 31 includes a boundary fog and sand zone 311 and a transition fog and sand area. The transition fog and sand area is located inside the boundary fog and sand zone 311. The boundary fog and sand zone 311 includes a plurality of boundary fog and sand sections 3111 uniformly arranged along the circumference. The transition fog and sand area includes a plurality of discretely arranged transition fog and sand sections 3121. The diameter of the transition fog and sand section 3121 is not greater than the diameter of the boundary fog and sand section 3111.
[0038] When in use, the user wears the bionic vision control lens, and some light passes through the optical correction zone 2 and is focused onto the retina through the pupil.
[0039] Some light passes through the point-diffuse fog zone 3, and under the effect of scattering, the contrast is weakened, thereby inhibiting further deterioration of vision.
[0040] In the above process, the point diffusion fog zone 3, composed of multiple arrayed unit fog zones 31, forms a pixelated bionic and honeycomb structure similar to the eyes of a mantis or dragonfly. The regular arrangement not only provides a uniform visual experience, making viewing more comfortable, but also provides sufficient fog value to ensure contrast reduction effect and significantly inhibit the deepening of vision.
[0041] Furthermore, since the diameter of the transition fog section 3121 is not greater than the diameter of the boundary fog section 3111, the fog value provided by the transition fog section 3121 is less than the fog value provided by the boundary fog section 3111, which can form a gradual change in contrast, and the transition of the contrast change is natural and soft, thereby further improving the wearing comfort.
[0042] As an optional implementation, the lens body 1 is configured as a concave lens, and the boundary fog portion 3111 and the transition fog portion 3121 are configured as grooves or protrusions.
[0043] The bionic vision control lens is a myopia control lens.
[0044] Example 2
[0045] Example 2 is based on Example 1:
[0046] like Figures 1 to 3 As shown, the transition fog and sand zone includes a plurality of transition fog and sand zones 312 arranged sequentially from the inside to the outside. Each transition fog and sand zone 312 includes a plurality of transition fog and sand sections 3121 evenly arranged in the circumferential direction. The shape of the transition fog and sand zone 312 is adapted to the shape of the boundary fog and sand zone 311.
[0047] The diameter of the transition fog sand section 3121 of the inner layer transition fog sand band 312 is not greater than the diameter of the transition fog sand section 3121 of the outer layer transition fog sand band 312. In this way, the transition fog sand area has a more significant contrast gradient effect, further balancing the contrast difference and improving wearing comfort.
[0048] As an optional implementation, the boundary fog and sand zone 311 is set as a regular hexagon, so that the unit fog and sand zone 31 forms a hexagonal fog and sand zone, and the corresponding sides of two adjacent unit fog and sand zones 31 overlap.
[0049] It adopts a biomimetic structure to form a high-density structural network, which has the characteristics of low gaps and high haze, and can achieve optimization of contrast across the entire field of view.
[0050] Specifically, the transition fog and sand area has two transition fog and sand zones 312. The innermost transition fog and sand zone 312 has a straight fog and sand zone that is distributed in a straight line, which can fill the blank space of the inner transition fog and sand zone 312 and make the contrast change more natural.
[0051] As an optional implementation, a gradient fogging area 4 is provided in the optical correction area 2. The gradient fogging area 4 includes a plurality of gradient fogging bands arranged sequentially from the inside to the outside. The gradient fogging bands include a plurality of gradient fogging portions 411 evenly distributed in the circumferential direction. The gradient fogging portions 411 have a similar structure to the transition fogging portions 3121, and are both set as protrusions or grooves.
[0052] Along the direction from the inside out, the diameter of the gradient fogging part 411 gradually increases, which can form a multi-gradient change in contrast and a significant gradient transition effect. While ensuring the effect of inhibiting the deepening of vision, it further improves the wearing comfort.
[0053] The table below shows the refraction results of 50 adolescents aged 7 to 17 with good visual function after wearing the aforementioned diffuse scattering fine fog lenses that suppress the progression of vision deterioration for about one year.
[0054]
[0055]
[0056]
[0057]
[0058]
[0059]
[0060]
[0061] In the table above, numbers 1 to 50 are codes for teenagers aged 7 to 17.
[0062] In the table, left represents the left eye, right represents the right eye, S represents myopia power, C represents astigmatism power, and A represents astigmatic axis angle. For example, left S-3.25C-0.50A10 specifically means that the refraction result of the left eye is myopia of 325 degrees, astigmatism of 50 degrees, and astigmatic axis angle of 10°.
[0063] As can be seen from the table above, among the 50 teenagers, about 80% of the users' myopia did not change, only a small number of users experienced an increase in vision, and the increase was generally no more than 25 degrees. In addition, some users' myopia decreased, and their myopia was alleviated. Therefore, this utility model has a significant effect in inhibiting the growth of myopia.
[0064] Example 3
[0065] The difference between Example 3 and Example 2 is that:
[0066] like Figures 4 to 6 As shown, the boundary fog and sand zone 311 is set as a square, so that the unit fog and sand zone 31 forms a square fog and sand zone.
[0067] In this embodiment, the distribution of the unit fog sand area 31 is such that all unit fog sand areas 31 are arranged alternately along the horizontal direction, all unit fog sand areas 31 are arranged alternately along the vertical direction, and the corners of two adjacent unit fog sand areas 31 along the diagonal direction overlap. Specifically, the boundary fog sand areas 3111 located at the corners overlap.
[0068] As an optional implementation, the point diffusion fog and sand zone 3 includes a transverse fog and sand zone 313 and a longitudinal fog and sand zone 314. The number of transverse fog and sand zones 313 is set to be multiple, and all transverse fog and sand zones 313 are arranged sequentially at intervals along the longitudinal direction. The transverse fog and sand zone 313 includes a plurality of transverse fog and sand sections 3131 evenly arranged along the transverse direction. The number of longitudinal fog and sand zones 314 is set to be multiple, and all longitudinal fog and sand zones 314 are arranged sequentially at intervals along the transverse direction. The longitudinal fog and sand zone 314 includes a plurality of longitudinal fog and sand sections 3141 evenly arranged along the longitudinal direction. The transverse fog and sand zones 313 and the longitudinal fog and sand zones 314 intersect perpendicularly to form a grid structure. The transverse fog and sand sections 3131 and the longitudinal fog and sand sections 3141 located at the intersection point coincide.
[0069] The transverse fog and sand band 313 passes through the center of all unit fog and sand areas 31 arranged at transverse intervals, and the longitudinal fog and sand band 314 passes through the center of all unit fog and sand areas 31 arranged at longitudinal intervals. The transverse fog and sand section 3131 and the longitudinal fog and sand section 3141 have the same diameter and are smaller than the diameter of the transition fog and sand section 3121.
[0070] The horizontal fog and sand zone 313 and the vertical fog and sand zone 314 work together to form a buffer fog and sand zone. Their function is similar to that of the transition fog and sand zone, both of which play a role in balancing the contrast and avoiding discomfort caused by sudden changes in contrast.
[0071] Examples 2 and 3 employ two different shapes of boundary fog and sand sections 3111. Similarly, in practical applications, the unit fog and sand area 31 can also adopt other shapes.
[0072] Example 4
[0073] Example 4 is based on Example 3:
[0074] like Figures 4 to 6 As shown, an intermediate fogging area 5 is provided in the middle of the optical correction area 2, and a gradient fogging area 4 is arranged around the outside of the intermediate fogging area 5. The intermediate fogging area 5 includes a plurality of discretely arranged intermediate fogging parts 51. The structure of the intermediate fogging parts 51 is similar to that of the gradient fogging parts 411, and is configured as protrusions or grooves.
[0075] The diameter of the middle fog sand section 51 is not greater than the diameter of the gradient fog sand section 411 on the innermost gradient fog sand band 41. Preferably, the diameter of the middle fog sand section 51 is smaller than the diameter of the gradient fog sand section 411 on the innermost gradient fog sand band 41.
[0076] The central part of the optical correction area 2 is fully covered by the intermediate fog sand area 5, which can effectively balance the visual contrast of the optical correction area 2.
[0077] Example 5
[0078] Example 5 is based on Example 2:
[0079] like Figure 7 and Figure 8 As shown, a defocusing zone 6 is provided within the point diffusion fog and sand zone 3; the defocusing zone 6 includes a plurality of defocusing bands 61 arranged sequentially from the inside to the outside; the defocusing band 61 includes a plurality of defocusing parts 611 evenly distributed in the circumferential direction, the defocusing parts 611 are configured as protrusions, and the number of defocusing parts 611 included in the defocusing band 61 increases gradually from the inside to the outside, and the diameter of the defocusing parts 611 located in the outer layer is not less than the diameter of the defocusing parts located in the inner layer.
[0080] Optionally, the number of defocus zones 61 is set to 16, and the number of defocus portions 611 included in each zone from the inside out is 22, 29, 35, 42, 48, 53, 61, 67, 74, 81, 88, 94, 101, 108, 114, and 121 respectively. The diameters of the corresponding defocus portions 611 from the inside out are 1.09, 1.1, 1.11, 1.12, 1.13, 1.14, 1.15 ...
[0081] The setting of defocus zone 6 allows light to be refracted and focused in front of the retina through the pupil, resulting in an image that is ahead of the retina and forms myopia defocus, thereby effectively inhibiting the progression of vision problems.
[0082] Example 5 combines the defocus principle and the contrast principle, resulting in a more significant effect in inhibiting the progression of vision problems.
[0083] Example 6
[0084] The difference between Example 6 and the previous examples is that:
[0085] The lens body 1 is configured as a convex lens, and the boundary fog sand portion 3111 and the transition fog sand portion 3121 are configured as grooves or protrusions. Preferably, the fog sand portion of this utility model is processed by high-density laser processing and is in the shape of a groove.
[0086] The bionic vision control lens is a hyperopic lens, and this implementation method is mainly for amblyopic children who are about to develop myopia but whose hyperopic reserve is close to the critical point.
[0087] Example 7
[0088] Example 7 is based on any of the foregoing examples:
[0089] This invention provides a pair of eyeglasses, which include the bionic protective lens.
[0090] The glasses using the aforementioned bionic control lenses not only inhibit the progression of vision problems and play a role in vision control, but also provide a uniform visual experience, clear vision, and comfortable wear.
[0091] The glasses can be regular glasses.
[0092] It can also be a contact lens, wherein the lens body 1 uses existing contact lens materials.
[0093] This invention possesses superior optical performance, which not only reduces dispersion and halo and controls light spots, but also balances and reduces contrast, thereby inhibiting the progression of vision problems. At the same time, it ensures wearing comfort and improves user experience.
[0094] In addition, in practical applications, the shape, contrast parameters, and defocus parameters of the defocus unit 611 can all be customized according to the user.
[0095] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this application.
[0096] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0097] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0098] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A bionic vision prevention lens, characterized in that, The lens body includes an optical correction area and a dot diffusion fogging area, wherein: The optical correction area is located in the middle of the lens body; The point-diffusion fog area is arranged around the outside of the optical correction area. The point-diffusion fog area is composed of multiple unit fog areas arranged in an array. Each unit fog area includes a boundary fog zone and a transition fog area disposed inside the boundary fog zone. The boundary fog zone includes multiple boundary fog sections evenly arranged circumferentially. The transition fog area includes multiple transition fog sections. The diameter of the transition fog section is not greater than the diameter of the boundary fog section.
2. The bionic vision prevention lens according to claim 1, wherein, The transition fog and sand zone includes multiple transition fog and sand bands arranged sequentially from the inside to the outside. Each transition fog and sand band includes multiple transition fog and sand sections evenly arranged circumferentially. The shape of the transition fog and sand band is adapted to the shape of the boundary fog and sand band. The diameter of the transition fog and sand section of the inner layer is not greater than the diameter of the transition fog and sand section of the outer layer.
3. The bionic vision prevention lens according to claim 2, wherein, The boundary fog and sand zone is set as a regular hexagon so that the unit fog and sand area forms a hexagonal fog and sand area; The edges of two adjacent units of the fog and sand area overlap.
4. The bionic vision prevention lens according to claim 2, wherein, The boundary fog and sand zone is set as a square so that the unit fog and sand area forms a square fog and sand area; All the aforementioned unit fog and sand zones are arranged sequentially at intervals along the transverse direction; All the aforementioned unit fog and sand zones are arranged sequentially at intervals along the longitudinal direction; The corners of two adjacent units along the diagonal direction of the fog and sand area coincide.
5. The bionic vision prevention lens according to claim 4, wherein, The point-diffusion fog and sand zone includes perpendicularly intersecting transverse fog and sand bands and longitudinal fog and sand bands, wherein: The number of the transverse fog and sand belts is set to be multiple, and all the transverse fog and sand belts are arranged sequentially at intervals along the longitudinal direction. The transverse fog and sand belts pass through the center of all the unit fog and sand areas that are arranged at intervals along the transverse direction. The transverse fog and sand belts include multiple transverse fog and sand sections that are uniformly arranged along the transverse direction. The number of longitudinal fog sand belts is set to be multiple, and all the longitudinal fog sand belts are arranged sequentially at intervals along the transverse direction. The longitudinal fog sand belt passes through the center of all the unit fog sand areas that are arranged at intervals along the longitudinal direction. The longitudinal fog sand belt includes multiple longitudinal fog sand sections that are uniformly arranged along the longitudinal direction. The diameters of the transverse fog section and the longitudinal fog section are the same, and smaller than the diameter of the transition fog section.
6. The bionic vision control lens according to claim 2, characterized in that, The optical correction area is provided with a gradient fogging area, which includes a plurality of gradient fogging bands arranged sequentially from the inside to the outside, and the gradient fogging bands include a plurality of gradient fogging sections evenly distributed along the circumference. Along the direction from the inside out, the diameter of the gradient fog sand section of the gradient fog sand band gradually increases.
7. The bionic vision prevention lens according to claim 6, wherein, A central fogging area is provided in the middle of the optical correction area, and a gradient fogging area is arranged around the outside of the central fogging area. The central fogging area includes multiple central fogging sections. The diameter of the middle fog sand section is not greater than the diameter of the gradient fog sand section on the innermost gradient fog sand belt.
8. The bionic vision prevention lens of claim 1, wherein, A defocusing zone is set within the point diffusion fog and sand zone; The defocus area includes multiple defocus zones arranged sequentially from the inside to the outside; The defocus zone includes multiple defocus sections evenly distributed circumferentially.
9. The biomimetic vision control lens of any one of claims 1-8, wherein, The lens body is configured as a concave lens, and the boundary haze section and the transition haze section are configured as grooves or protrusions. Alternatively, the lens body is configured as a convex lens, and the boundary haze section and the transition haze section are configured as grooves or protrusions.
10. Eyeglasses, characterized in that, The bionic vision prevention and control lens of any one of claims 1-9.