Sixteen-axis free-form surface optical optimization light scattering soft focus lens

Abstract

The utility model relates to the technical field of soft focus lenses, in particular to a sixteen-axis free-form surface optical optimization light scattering soft focus lens which comprises a lens body, focuses are arranged on the front face of the lens body, the focuses are of a spiral structure, and the focuses are annularly distributed on the surface of the lens body at equal intervals through sixteen axes. Precise design and manufacturing of the lens in multiple axial directions are allowed through the sixteen-axis free-form surface technology, it is ensured that the optical performance of each point is optimal, aberration such as spherical aberration, coma aberration and distortion can be effectively reduced through the free-form surface design, the definition and sharpness of an image are improved, visual fatigue can be reduced through the soft focus lens, and the image quality is improved. The free-form surface design and the light scattering technology are combined, so that the lens can be excellent in performance under different light conditions, and soft visual effects can be created indoors or outdoors by the aid of the free-form surface design and the light scattering technology.

Description

TECHNICAL FIELD

[0001] The utility model relates to a soft focus lens technical field especially relates to a sixteen axis free curved surface optical optimization light scattering soft focus lens. BACKGROUND

[0002] The soft focus lens is a kind of special design lens, mainly used for shooting soft, dreamy effect photo, and the soft focus lens reduces the sharpness of image through special optical design, makes the picture look more soft and dreamy, and the small structure inside or on the surface of lens scatters light, further softens image.

[0003] The soft focus lens can make the picture produce slight blur effect, increase hazy feeling, create dreamy effect, make the main body more prominent by softening background, enhance the level and stereoscopic sense of picture, in portrait photography, the soft focus lens can smooth skin texture, reduce wrinkle and flaw, make skin look more smooth and delicate, make the person look more soft and kind by softening image, improve overall temperament.

[0004] At present, the heat dissipation area of most light scattering soft focus lenses is mainly point structure in concave-convex form, and the too regular focal point cannot reach the best light scattering effect when the light is strong or the light source range is large, the light softness is not high enough, and the lens body also needs certain safety protection during continuous use to ensure the clarity during long-term use. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings in prior art and provides a sixteen axis free curved surface optical optimization light scattering soft focus lens.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] Design a sixteen axis free curved surface optical optimization light scattering soft focus lens, including lens body, the front of lens body is provided with focal point, focal point is spiral structure, focal point is arranged outwardly diffusing with the center of lens body as position, and focal point is distributed equidistantly on the surface of lens body with sixteen axes;

[0008] The outside of lens body is provided with annular convex, and the annular convex is polygonal structure, two ends of annular convex are respectively provided with rectangular slot, and the inside of rectangular slot is further provided with mounting groove;

[0009] The lens body comprises a scratch-proof layer one, an anti-reflection layer, a cushion layer, a base layer and a scratch-proof layer two, the anti-reflection layer is adhered to one side of the scratch-proof layer one through resin, the cushion layer is coated on the other side of the anti-reflection layer, the cushion layer is adhered to the surface of the base layer through resin on the other side, the base layer is coated with the scratch-proof layer two on the other side, and the focal points are distributed on the base layer.

[0010] In detail, the inner wall surface of the mounting groove is a smooth surface or a threaded surface, and the mounting groove is a circular groove structure.

[0011] In detail, the scratch-proof layer one is made of polyurethane film material.

[0012] In detail, the anti-reflection layer is made of titanium dioxide coating material.

[0013] In detail, the cushion layer is made of polyethylene film material.

[0014] In detail, the base layer is made of synthetic resin material.

[0015] In detail, the scratch-proof layer two is made of silicon dioxide coating material.

[0016] The design scheme disclosed by the utility model has the following beneficial effects in the application process:

[0017] 1. The sixteen-axis free-form surface technology allows the lens to be accurately designed and manufactured in multiple axial directions, ensures that the optical performance of each point reaches the best, and effectively reduces aberrations such as spherical aberration, coma aberration and distortion, improves the definition and sharpness of the image, reduces visual fatigue, improves visual comfort, is particularly suitable for users who use electronic devices for a long time or perform fine work, and the combination of free-form surface design and light scattering technology enables the lens to perform well under different light conditions, and creates a soft visual effect indoors or outdoors.

[0018] 2. The scratch-proof layer one made of polyurethane film material faces the outside world, can effectively prevent scratching and smudging, avoids scratches on the base layer lens and focal point part, reduces the reflection of the lens surface through the titanium dioxide coating material, improves the light transmittance, makes the vision clearer, the cushion layer made of polyethylene film material can play a transition effect, and at the same time, the base layer can be additionally protected from scratching based on the scratch-proof layer one, and the scratch-proof layer two made of silicon dioxide coating material can prevent scratches during internal installation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole front structure schematic view of the utility model;

[0020] Figure 2 It is the enlarged schematic view of A place of the utility model;

[0021] Figure 3 It is the rectangular groove cross section distribution schematic view of the utility model;

[0022] Figure 4 It is the lens body composition schematic view of the utility model.

[0023] In the drawing: 1, lens body; 11, focal point; 12, annular protrusion; 13, rectangular groove; 14, mounting groove; 15, scratch-resistant layer one; 16, anti-reflection layer; 17, cushion layer; 18, base layer; 19, scratch-resistant layer two. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Referring to Figures 1-4 A sixteen-axis free-form optical optimization light scattering soft-focus lens, comprising a lens body 1, the front surface of the lens body 1 is provided with a focal point 11, the focal point 11 is a spiral structure, the focal point 11 is arranged outwardly with the center of the lens body 1 as the position, and the focal point 11 is annularly and equidistantly distributed on the surface of the lens body 1 in sixteen axes;

[0026] The outside of the lens body 1 is provided with an annular protrusion 12, the annular protrusion 12 is a polygonal structure, the two ends of the annular protrusion 12 are respectively provided with a rectangular groove 13, and the inside of the rectangular groove 13 is further provided with a mounting groove 14;

[0027] The lens body 1 comprises a scratch-resistant layer one 15, an anti-reflection layer 16, a cushion layer 17, a base layer 18 and a scratch-resistant layer two 19, the anti-reflection layer 16 is adhered to one side of the scratch-resistant layer one 15 through resin glue, the other side of the anti-reflection layer 16 is coated on the cushion layer 17, the other side of the cushion layer 17 is adhered to the surface of the base layer 18 through resin glue, the other side of the base layer 18 is coated with the scratch-resistant layer two 19, and the focal point 11 is distributed on the base layer 18.

[0028] It is further pointed out that the inner wall surface of the mounting groove 14 is a light surface or a threaded surface, the mounting groove 14 is a circular groove structure, the rectangular groove 13 can be used as a non-standard structure clamping joint with a spectacle frame, the mounting groove 14 can be matched with a screw, and the spectacle frame is fixed, so that the lens body 1 can be stably mounted on the spectacle frame for bearing.

[0029] Further need to explain is that the scratch-resistant layer 15 is made of polyurethane film material, has high wear resistance, is suitable for application scenarios that need to resist wear and tear for a long time, is very flexible, can stretch and recover, has good tear resistance, and is resistant to many oils and chemicals.

[0030] Further need to explain is that the anti-reflective layer 16 is made of titanium dioxide coating material, has high transparency in the visible light range, which means it can reduce reflection without affecting light transmission, has a high refractive index, can effectively reduce reflection on the surface of optical elements, improve light transmission, has high hardness and wear resistance, and can resist scratches and wear and tear in daily use.

[0031] Further need to explain is that the cushion layer 17 is made of polyethylene film material, has high light transmission, can effectively transmit visible light and maintain good visual effects, has excellent weather resistance, can effectively resist the influence of environmental factors such as ultraviolet light, high temperature, and low temperature, maintain good performance and effects, has good chemical stability and anti-aging performance, and can maintain good use effects for a long time.

[0032] Further need to explain is that the base layer 18 is made of synthetic resin material, has a light transmission rate of more than 90%, can ensure the clarity and brightness of the lens, has high light transmission, can effectively transmit visible light and maintain good visual effects, has good impact resistance, can effectively resist the impact and vibration of external forces, provides good protection effects, has high toughness and elasticity, and can effectively absorb the impact and vibration of external forces.

[0033] Further need to explain is that the second scratch-resistant layer 19 is made of silica coating material, increases the hardness of the lens, reduces scratches in daily use, and can protect against scratches on the inward side during installation.

[0034] Working mode: This scheme allows precise design and manufacturing of the lens in multiple axes through sixteen-axis free-form surface technology, ensures that the optical performance of each point is optimal, and free-form surface design can effectively reduce aberrations such as spherical aberration, coma, and distortion, improve image clarity and sharpness, and soft-focus lenses can reduce visual fatigue and improve visual comfort, especially suitable for users who use electronic devices for a long time or perform delicate work. The combination of free-form surface design and light scattering technology makes the lens perform well in different light conditions, both indoors and outdoors, and creates a soft visual effect.

[0035] The scratch-proof layer 15 made of polyurethane film material faces the outside world, can effectively play a scratch-proof effect, avoids the scratch of the base layer 18 and the focal point 11, reduces the reflected light on the lens surface through the titanium dioxide coating material, improves the light transmittance, makes the vision clearer, the pad layer 17 made of polyethylene film material can play a transition effect, and the base layer 18 can be additionally protected from scratching based on the scratch-proof layer 15. The scratch-proof layer 19 made of silicon dioxide coating material can play a scratch-proof effect during internal installation.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sixteen-axis freeform optical optimized light dispersing soft-focus lens comprising a lens body (1), characterized in that: The front surface of the lens body (1) is provided with a focus (11), the focus (11) is a spiral structure, the focus (11) is arranged outwardly with the center of the lens body (1) as the position, and the focus (11) is distributed equidistantly on the surface of the lens body (1) in the form of sixteen axis rings. The outer part of the lens body (1) is provided with an annular convex (12), the annular convex (12) is a polygonal structure, two ends of the annular convex (12) are respectively provided with a rectangular slot (13), and the inner part of the rectangular slot (13) is further provided with a mounting slot (14). The lens body (1) comprises an anti-scratch layer one (15), an anti-reflection layer (16), a cushion layer (17), a base layer (18) and an anti-scratch layer two (19), one side of the anti-scratch layer one (15) is adhesively connected with the anti-reflection layer (16) through resin, the other side of the anti-reflection layer (16) is coated on the cushion layer (17), the other side of the cushion layer (17) is adhesively connected with the surface of the base layer (18) through resin, the other side of the base layer (18) is coated with the anti-scratch layer two (19), and the focus (11) is distributed on the base layer (18).

2. A sixteen-axis freeform optical optimized light scattering soft-focus lens according to claim 1, characterized in that: The inner wall surface of the mounting slot (14) is a smooth surface or a threaded surface, and the mounting slot (14) is a circular slot structure.

3. A sixteen-axis freeform optical optimized light scattering soft-focus lens according to claim 1, wherein: The anti-scratch layer one (15) is made of polyurethane film material.

4. A sixteen-axis freeform optical optimized light dispersing soft-focus lens according to claim 1, wherein: The anti-reflection layer (16) is made of titanium dioxide coating material.

5. A sixteen-axis freeform optical optimized light scattering soft-focus lens according to claim 1, wherein: The cushion layer (17) is made of polyethylene film material.

6. A sixteen-axis freeform optical optimized light dispersing soft-focus lens according to claim 1, wherein: The base layer (18) is made of synthetic resin material.

7. A sixteen-axis freeform optical optimized light scattering soft-focus lens according to claim 1, wherein: The anti-scratch layer two (19) is made of silicon dioxide coating material.

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