CN109270665A - Optical imaging lens and electronic equipment - Google Patents
Optical imaging lens and electronic equipment Download PDFInfo
- Publication number
- CN109270665A CN109270665A CN201811474673.5A CN201811474673A CN109270665A CN 109270665 A CN109270665 A CN 109270665A CN 201811474673 A CN201811474673 A CN 201811474673A CN 109270665 A CN109270665 A CN 109270665A
- Authority
- CN
- China
- Prior art keywords
- lens
- optical imaging
- image side
- dipped beam
- object side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
Abstract
The present invention discloses a kind of optical imaging lens, comprising: the first lens have refracting power, and image side surface is concave surface at dipped beam axis；Second lens have negative refracting power, and object side is convex surface at dipped beam axis；The third lens have refracting power, and object side is convex surface at dipped beam axis, and image side surface is convex surface at dipped beam axis；4th lens have refracting power；5th lens have positive refracting power, and image side surface is convex surface at dipped beam axis；6th lens have negative refracting power, and image side surface is concave surface at dipped beam axis, and its image side surface has at least one point of inflexion.Optical imaging lens of the present invention pass through the material of reasonably combined each lens, can reinforce the amendment of color difference effectively to promote image quality；And distribute the middle webbing thickness rate value of the 6th lens rationally, it effectively avoids the thickness of the 6th lens than too large or too small problem, avoids being difficult to form production or molding is bad, therefore good image quality can be taken into account while large aperture.Invention additionally discloses a kind of electronic equipment.
Description
Technical field
The present invention relates to technical field of optical, more particularly to a kind of optical imaging lens.The invention further relates to one
Kind electronic equipment.
Background technique
With the rapid development of science and technology especially electronic technology, movable light electronic device has obtained rapidly popularizing,
This is pushed simultaneously flourishes using image module the relevant technologies on the electronic device.Image module has obtained increasingly wider
General application, is such as applied to smart phone, tablet computer, automobile data recorder, moving camera, and the electronic products such as smart phone
Slim light and handyization trend also allows the miniature requirement of image module higher and higher.With progressing greatly for semiconductor fabrication process technology,
Realize that the Pixel Dimensions of sensor devices constantly reduce, adaptably, in order to meet the slim light and handyization requirement of image module, dress
The optical imaging lens being loaded in image module are also required to correspondingly shorten length.
Traditional optical imaging lens mostly use four-piece type, five chip lens arrangements, but four-piece type, five chip lens arrangements
It, can not further satisfaction more high standard in terms of refracting power distribution, the correction of aberration astigmatism, susceptibility with limitation
Imaging requirements.On the other hand, the imaging surface to make optical imaging system has enough illumination, large aperture characteristic be even more it is current not
Can or one of scarce element.Therefore the optical imaging system that a kind of large aperture has both outstanding optical signature is needed.
Summary of the invention
The object of the present invention is to provide a kind of optical imaging lens, there is large aperture, high pixel, high-resolution, excellent
The characteristics such as field of view angle are capable of providing good image quality, meet application requirement.The present invention also provides a kind of electronic equipment.
To achieve the above object, the invention provides the following technical scheme:
A kind of optical imaging lens, including the first lens, the second lens, set gradually along optical axis by object space to image space
Three lens, the 4th lens, the 5th lens and the 6th lens, each lens have towards the object side of object space and towards image space
Image side surface, in which:
First lens have refracting power, and image side surface is concave surface at dipped beam axis；
Second lens have negative refracting power, and object side is convex surface at dipped beam axis；
The third lens have refracting power, and object side is convex surface at dipped beam axis, and image side surface is at dipped beam axis
Convex surface；
4th lens have refracting power；
5th lens have positive refracting power, and image side surface is convex surface at dipped beam axis；
6th lens have negative refracting power, and image side surface is concave surface at dipped beam axis, and its image side surface has at least
One point of inflexion；
The refractive index of first lens, at least three lens into the 6th lens less than 1.6, and the optics at
As camera lens also satisfies the following conditional expression:
0.2<CT6/ET6<3.7；
Wherein, CT6Indicate thickness of the 6th lens on optical axis, ET6Indicate the edge thickness of the 6th lens.
Preferably, it also satisfies the following conditional expression: V2< 23, V2Indicate the abbe number of second lens.
Preferably, it also satisfies the following conditional expression: -0.5≤SAG62/SD62< 0.5, SAG62Indicate the 6th lens image side surface with
The intersection point of optical axis is to the maximum effective radius position of the 6th lens image side surface in the horizontal displacement distance of optical axis, SD62It indicates
The effective radius of 6th lens.
Preferably, also satisfy the following conditional expression: 1.5 < ALT/EPD < 2.15, ALT indicate the first lens object side extremely
Distance of the 6th lens image side surface on optical axis, EPD indicate the Entry pupil diameters of the optical imaging lens.
Preferably, it also satisfies the following conditional expression: -0.1≤SAG21/SAG11≤ 0.3, SAG21Indicate the second lens object
The intersection point of side and optical axis to second lens object side maximum effective radius position in the horizontal displacement distance of optical axis,
SAG11Indicate the intersection point of the first lens object side and optical axis to the maximum effective radius position of the first lens object side
In the horizontal displacement distance of optical axis.
Preferably, it also satisfies the following conditional expression: -1 < (R51+R52)/(R51-R52) < 2, R51Indicate the 5th lens object side
The radius of curvature in face, R52Indicate the radius of curvature of the 5th lens image side surface.
Preferably, also satisfy the following conditional expression: 0 < f/ | f34|≤0.5, f indicate the focal length of the optical imaging lens,
f34Indicate the combined focal length of the third lens and the 4th lens.
Preferably, it also satisfies the following conditional expression: 0.1 < T45/ AAT < 0.5, T45Indicate the 4th lens and the described 5th
Airspace distance between lens on optical axis, AAT indicate first lens to each adjacent lens of the 6th lens it
Between airspace distance on optical axis summation.
Preferably, it also satisfies the following conditional expression: 1≤CT1/CT3≤ 3, CT1Indicate thickness of first lens on optical axis
Degree, CT3Indicate thickness of the third lens on optical axis.
A kind of electronic equipment, including photographic device, the photographic device include that electronics photosensitive element and claim 1-9 appoint
Optical imaging lens described in one, the electronics photosensitive element are set to the imaging surface of the optical imaging lens.
As shown from the above technical solution, optical imaging lens provided by the present invention, including successively set by object space to image space
The first lens, the second lens, the third lens, the 4th lens, the 5th lens and the 6th lens set, object space light successively pass through respectively
Lens are imaged on the imaging surface of the 6th lens image side.This optical imaging lens is six chip lens arrangements, and each lens are adopted
With reasonable face structure and the optimization range combinations of each optics of lens parameter, entire optical lens can have preferably
Light aggregate capabilities simultaneously effective reduce the total length of optical lens lens group, reach lightening.Wherein reasonably combined optics
The material of each lens of imaging lens can reinforce the amendment of color difference effectively to promote image quality；And distribute the 6th lens rationally
Middle webbing thickness rate value can effectively avoid the thickness of the 6th lens than too large or too small problem, avoid being difficult to form production
Or molding is bad.Therefore, optical imaging lens provided by the invention can have large aperture, high pixel, high-resolution, excellent
The characteristics such as field of view angle, be capable of providing good image quality, meet application requirement.
The present invention also provides a kind of electronic equipment, can reach above-mentioned beneficial effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram for optical imaging lens that first embodiment of the invention provides；
Fig. 2 is the perturbed field diagram of optical imaging lens in first embodiment of the invention；
Fig. 3 is the spherical aberration curve graph of optical imaging lens in first embodiment of the invention；
Fig. 4 is a kind of schematic diagram for optical imaging lens that second embodiment of the invention provides；
Fig. 5 is the perturbed field diagram of optical imaging lens in second embodiment of the invention；
Fig. 6 is the spherical aberration curve graph of optical imaging lens in second embodiment of the invention；
Fig. 7 is a kind of schematic diagram for optical imaging lens that third embodiment of the invention provides；
Fig. 8 is the perturbed field diagram of optical imaging lens in third embodiment of the invention；
Fig. 9 is the spherical aberration curve graph of optical imaging lens in third embodiment of the invention；
Figure 10 is a kind of schematic diagram for optical imaging lens that fourth embodiment of the invention provides；
Figure 11 is the perturbed field diagram of optical imaging lens in fourth embodiment of the invention；
Figure 12 is the spherical aberration curve graph of optical imaging lens in fourth embodiment of the invention；
Figure 13 is a kind of schematic diagram for optical imaging lens that fifth embodiment of the invention provides；
Figure 14 is the perturbed field diagram of optical imaging lens in fifth embodiment of the invention；
Figure 15 is the spherical aberration curve graph of optical imaging lens in fifth embodiment of the invention；
Figure 16 is a kind of schematic diagram for optical imaging lens that sixth embodiment of the invention provides；
Figure 17 is the perturbed field diagram of optical imaging lens in sixth embodiment of the invention；
Figure 18 is the spherical aberration curve graph of optical imaging lens in sixth embodiment of the invention；
Figure 19 is painted SAG in the optical imaging lens according to first embodiment of the invention62Schematic diagram；
Figure 20 is painted SAG in the optical imaging lens according to first embodiment of the invention21Schematic diagram；
Figure 21 is painted SAG in the optical imaging lens according to first embodiment of the invention11Schematic diagram.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
The embodiment of the present invention provides a kind of optical imaging lens, including set gradually along optical axis by object space to image space first
Lens, the second lens, the third lens, the 4th lens, the 5th lens and the 6th lens, each lens have towards the object side of object space
Face and image side surface towards image space, in which: first lens have refracting power, and image side surface is concave surface；Described second thoroughly
Mirror has negative refracting power, and object side is convex surface at dipped beam axis；The third lens have refracting power, and object side is in dipped beam
It is convex surface at axis, image side surface is convex surface at dipped beam axis；4th lens have refracting power；5th lens have just
Refracting power, image side surface are convex surface at dipped beam axis；6th lens have negative refracting power, and image side surface is at dipped beam axis
Concave surface, and its image side surface has at least one point of inflexion.First lens, at least three lens into the 6th lens
Refractive index is less than 1.6, and the optical imaging lens also satisfy the following conditional expression: 0.2 < CT6/ET6<3.7；Wherein, CT6Indicate institute
State thickness of the 6th lens on optical axis, ET6Indicate the edge thickness of the 6th lens.
It should be noted that refracting power refers to directional light by optical system, deviation can occur for the direction of propagation of light, use
In characterization optical system to the flexion ability of incoming parallel beam.Optical system has positive refracting power, shows the flexion to light
It is convergence property；Optical system has negative refracting power, shows that the flexion of light be diversity.In optics provided by the invention
In imaging lens, if the refracting power or focal length of lens do not define its regional location, then it represents that the refracting power or focal length of the lens
It can be refracting power or focal length of the lens at dipped beam axis.
It arranges for lens each in optical imaging lens, in the case where being from the object side to image side from left to right, lens object
Side is that convex surface refers to that section is done at lens object side any point Guo Mianshang, and total surface is in the right of section, radius of curvature
It is positive, on the contrary object side is then concave surface, and radius of curvature is negative.Lens image side surface is that convex surface refers to that lens image side surface crosses face and takes up an official post
Meaning a little does section, and total surface is on the left side of section, and radius of curvature is negative, otherwise image side surface is concave surface, radius of curvature
It is positive.If crossing any point on lens object side or image side surface does section, the existing part on the section left side in surface, and has
Part on the right of section, then there are the points of inflexion on the surface.Lens object side, image side surface dipped beam axis at concave-convex judgement it is still suitable
With above-mentioned.In optical imaging lens provided by the invention, if lens surface is convex surface and does not define the convex surface position, table
Show that the convex surface can be located at lens surface dipped beam axis；If lens surface is concave surface and does not define the concave surface position, then it represents that should
Concave surface can be located at lens surface dipped beam axis.
In this optical imaging lens, the first lens, the second lens, the third lens, the 4th lens, the 5th lens and the 6th are thoroughly
Without relative movement between each lens of mirror, in an airspace can be all had on optical axis between each two adjacent lens, be conducive to lens
Assembling, to promote manufacturing yield.
Object space light successively passes through the first lens, the second lens, the third lens, the 4th lens, the 5th lens and the 6th thoroughly
Mirror is imaged on the imaging surface of the 6th lens image side.Wherein, the first lens can have positive refracting power, and object side can be convex
Face is conducive to the optics total length for shortening camera lens；First lens image side surface is concave surface, can effectively adjust low order aberration.Second thoroughly
Mirror has negative refracting power, is conducive to make corrections to the aberration that the first lens generate, and its object side is convex surface at dipped beam axis,
Image side surface can be concave surface at dipped beam axis, help to reinforce update the system non-dots astigmat and off-axis aberration.The third lens can have
Positive refracting power is biconvex structure at dipped beam axis, can effectively correct paraxial spherical aberration, while reducing the astigmatism curvature of field on periphery.The
Four lens can have negative refracting power, facilitate the amendment for reinforcing astigmatism.5th lens have positive refracting power, and object side is in dipped beam
It can be convex surface at axis, image side surface is convex surface at dipped beam axis, whereby, helps to reduce spherical aberration.6th lens have negative flexion
Power, image side surface is concave surface at dipped beam axis, and its image side surface has at least one point of inflexion, facilitates the master for making imaging lens
Point effectively shortens the total length of optical lens system and further may be used in favor of the miniaturization of optical lens far from image side end
Modified off-axis aberration is to promote periphery image quality.
This optical imaging lens, each lens are using reasonable face structure and the optimization range of each optics of lens parameter
Combination, enables entire optical lens to have preferable light aggregate capabilities, meets high pixel request, simultaneously effective reduce light
The total length for learning camera lens, reaches lightening.By the material of each lens of reasonably combined optical imaging lens, by the saturating of high refractive index
The lens material of mirror material and low-refraction suitably combination collocation meets the first lens at least three lens into the 6th lens
Refractive index less than 1.6, the chromatic aberation of optical imaging lens can be corrected, well to promote image quality.Pass through control the 6th
The middle webbing thickness rate value of lens, makes 0.2 < CT of satisfaction6/ET6< 3.7, can effectively avoid the thickness of the 6th lens than excessive or
Too small problem avoids being difficult to form production or molding is bad.Therefore, optical imaging lens provided by the invention have big
The characteristics such as aperture, high pixel, high-resolution, excellent field of view angle are capable of providing good image quality, meet application and want
It asks.
In optical imaging system disclosed by the invention, the materials of lens can be plastics, can be effective when lens material is plastics
Reduce production cost.In addition, the object side of each lens and image side surface can be aspherical (ASP), it is aspherical to be easy to be fabricated to
Shape other than spherical surface obtains more controlled variable, to cut down aberration, and then reduces the number that lens use, therefore can
The total length of this optical imaging lens is effectively reduced.
In addition, an at least diaphragm settable on demand is facilitated in optical imaging lens of the present invention with reducing stray light
Promote image quality.In optical imaging lens of the present invention, aperture configuration can for preposition aperture or in set aperture, wherein preposition
Aperture implies that aperture is set between object and the first lens, in set aperture then and indicate that aperture is set to the first lens and imaging surface
Between.If aperture is preposition aperture, the outgoing pupil of optical imaging lens and imaging surface can be made to generate longer distance, made it have remote
Heart effect, and the photosurface CCD or CMOS that can increase electronics photosensitive element receive the efficiency of image；Aperture is set if in, is helped
In the field angle for expanding system, make optical imaging lens that there is the advantage of wide-angle lens.
Preferably, this optical imaging lens also satisfies the following conditional expression: V2< 23, V2Indicate the dispersion system of second lens
Number, by the material of the second lens of reasonable disposition, can reinforce the amendment of color difference effectively to promote image quality.
Preferably, this optical imaging lens also satisfies the following conditional expression: -0.5≤SAG62/SD62< 0.5, SAG62Indicate institute
The intersection point of the 6th lens image side surface and optical axis is stated to the maximum effective radius position of the 6th lens image side surface in the water of optical axis
Flat shift length is (if horizontal displacement is towards image space, SAG62For positive value；If horizontal displacement is towards object space, SAG62For negative value),
SD62Indicate the effective radius of the 6th lens.By maximum SAG amount of the 6th lens image side surface of control at effective radius and
The ratio of effective radius can adjust the refracting power of the 6th lens to appropriate value.
Preferably, this optical imaging lens also satisfies the following conditional expression: 1.5 < ALT/EPD < 2.15, ALT indicate described the
Distance of the one lens object side to the 6th lens image side surface on optical axis, EPD indicate the entrance pupil of the optical imaging lens
Diameter.The light-inletting quantity of optical imaging lens can be increased by meeting this condition, and maintain its miniaturization simultaneously.
Preferably, this optical imaging lens also satisfies the following conditional expression: -0.1≤SAG21/SAG11≤ 0.3, SAG21It indicates
The intersection point of the second lens object side and optical axis to the second lens object side maximum effective radius position in optical axis
Horizontal displacement distance is (if horizontal displacement is towards image space, SAG21For positive value；If horizontal displacement is towards object space, SAG21It is negative
Value), SAG11Indicate the intersection point of the first lens object side and optical axis to the maximum effective radius of the first lens object side
Position in optical axis horizontal displacement distance (if horizontal displacement is towards image space, SAG11For positive value；If horizontal displacement towards object space,
Then SAG11For negative value).By effectively controlling the curvature intensity of optical imaging lens object side lens surface, to avoid electronic device
The surface aperture of middle optical imaging lens is excessive and causes structure difficult design and influences aesthetic measure.
Preferably, this optical imaging lens also satisfies the following conditional expression: -1 < (R51+R52)/(R51-R52) < 2, R51Indicate institute
State the radius of curvature of the 5th lens object side, R52Indicate the radius of curvature of the 5th lens image side surface.By rationally, optimally
The radius of curvature on the 5th each surface of lens is configured, astigmatism, the curvature of field, color difference or the ball of optical imaging lens can be further corrected
Difference.
Preferably, this optical imaging lens also satisfies the following conditional expression: 0 < f/ | f34|≤0.5, f indicate the optics at
As the focal length of camera lens, f34Indicate the combined focal length of the third lens and the 4th lens.Be configured so that make the third lens with
The synthesis focal power of 4th lens is not too strong relative to the refracting power of whole system, can correct spherical aberration and astigmatism well.
Preferably, this optical imaging lens also satisfies the following conditional expression: 0.1 < T45/ AAT < 0.5, T45Indicate the described 4th
Airspace distance between lens and the 5th lens on optical axis, AAT indicate first lens to the described 6th thoroughly
The summation of airspace distance between each adjacent lens of mirror on optical axis.Meeting this condition can be avoided the 4th lens and the 5th
Lens are too close and generate interference in effective diameter when eyeglass being caused to assemble.
Preferably, this optical imaging lens also satisfies the following conditional expression: 1≤CT1/CT3≤ 3, CT1Indicate that described first is saturating
Thickness of the mirror on optical axis, CT3Indicate thickness of the third lens on optical axis.Pass through the center of the first lens of reasonable disposition
Thickness CT1With the center thickness CT of the third lens3Imaging lens can be made abnormal with preferably disappearing while guaranteeing miniaturization
Change ability.
Optical imaging lens of the present invention are described in detail with specific embodiment below.It should be noted that not rushing
In the case where prominent, the features in the embodiments and the embodiments of the present application be can be combined with each other.Below with reference to the accompanying drawings and combine
Embodiment is described in detail the application.
Referring to FIG. 1, the schematic diagram of the optical imaging lens provided for first embodiment of the invention.As seen from the figure, this reality
Applying an optical imaging lens includes that the first lens 11, the second lens 12, third that are set gradually along optical axis by object space to image space are saturating
Mirror 13, the 4th lens 14, the 5th lens 15 and the 6th lens 16, each lens have towards the object side of object space and towards picture
The image side surface of side.First lens 11 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.Second lens 12 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.The third lens 13 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.4th lens 14 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.5th lens 15 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.6th lens 16 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis, and its image side surface has at least one point of inflexion.The value of each conditional expression is as shown in the table in the present embodiment:
Wherein the intersection point of 16 image side surface of the 6th lens and optical axis is to the maximum effective radius position of 16 image side surface of the 6th lens
In the horizontal displacement distance i.e. SAG on optical axis62As shown in figure 19, the intersection point of 12 object side of the second lens and optical axis is to the second lens
The maximum effective radius position of 12 object sides is SAG in the horizontal displacement distance on optical axis21As shown in figure 20,11 object of the first lens
The maximum effective radius position of the intersection point of side and optical axis to the first lens object side is in the horizontal displacement distance on optical axis
SAG11As shown in figure 21.The SAG in later each embodiment62、SAG21、SAG11Concrete meaning can refer to Figure 19, Figure 20 or
Shown in Figure 21.
The present embodiment optical imaging lens are provided with aperture 10 towards object space side in the first lens 11.In the 6th lens 16
It is provided with infrared fileter 17 between imaging surface, is filtered out by infrared fileter 17 into the infrared band in optical lens group
Light avoids generating noise on Infrared irradiation to sensitive chip.Optional optical filter material is glass and does not influence focal length.
The structural parameters of each lens of the present embodiment optical imaging lens are specific as shown in table 1-1, focal length f=3.79mm,
F-number Fno=1.68, field angle FOV=77.97 degree.The unit of table mean curvature radius, thickness and focal length is mm, and surface 1-
16 successively indicate that wherein surface 1-13 successively indicates aperture, the first lens object side, the first lens by each surface in object side to image side
Image side surface, the second lens object side, the second lens image side surface, the third lens object side, the third lens image side surface, the 4th lens object
Side, the 4th lens image side surface, the 5th lens object side, the 5th lens image side surface, the 6th lens object side and the 6th lens picture
Side.
Table 1-1
Each lens use aspheric design in this optical imaging system, and aspherical fitting equation is expressed as follows:
Wherein, on X indicates aspherical
The point for being Y apart from optical axis, with the relative altitude for being tangential on the section on vertex on aspherical optical axis；R indicates radius of curvature；Y table
Show the vertical range of the point and optical axis in aspheric curve；K indicates conical surface coefficient；Ai indicates the i-th rank asphericity coefficient.
The asphericity coefficient of each lens of the present embodiment is specific as shown in table 1-2, wherein k indicates aspheric curve equation
In conical surface coefficient, A4-A20 respectively indicates lens surface 4-20 rank asphericity coefficient.
Table 1-2
The perturbed field curve graph and spherical aberration curve graph difference of the present embodiment optical lens design are as shown in Figures 2 and 3,
Middle perturbed field curve graph design wavelength be 0.555 μm, spherical aberration curve graph design wavelength be 0.470 μm, 0.510 μm, 0.555 μm,
0.610 μm and 0.650 μm.
Referring to FIG. 4, the schematic diagram of the optical imaging lens provided for second embodiment of the invention.As seen from the figure, this reality
Applying an optical imaging lens includes that the first lens 21, the second lens 22, third that are set gradually along optical axis by object space to image space are saturating
Mirror 23, the 4th lens 24, the 5th lens 25 and the 6th lens 26, each lens have towards the object side of object space and towards picture
The image side surface of side.First lens 21 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.Second lens 22 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.The third lens 23 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.4th lens 24 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.5th lens 25 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.6th lens 26 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis, and its image side surface has at least one point of inflexion.The value of each conditional expression is as shown in the table in the present embodiment:
The present embodiment optical imaging lens are provided with aperture 20 towards object space side in the first lens 21.In the 6th lens 26
It is provided with infrared fileter 27 between imaging surface, is filtered out by infrared fileter 27 into the infrared band in optical lens group
Light avoids generating noise on Infrared irradiation to sensitive chip.Optional optical filter material is glass and does not influence focal length.
The structural parameters of each lens of the present embodiment optical imaging lens are specific as shown in table 2-1, focal length f=3.95mm,
F-number Fno=1.68, field angle FOV=77.03 degree.The unit of table mean curvature radius, thickness and focal length is mm, and surface 1-
16 successively indicate that wherein surface 1-13 successively indicates aperture, the first lens object side, the first lens by each surface in object side to image side
Image side surface, the second lens object side, the second lens image side surface, the third lens object side, the third lens image side surface, the 4th lens object
Side, the 4th lens image side surface, the 5th lens object side, the 5th lens image side surface, the 6th lens object side and the 6th lens picture
Side.
Table 2-1
Each lens use aspheric design in the present embodiment optical imaging lens, and the asphericity coefficient of each lens is specifically such as table
Shown in 2-2, wherein k indicates that the conical surface coefficient in aspheric curve equation, A4-A20 respectively indicate lens surface 4-20 rank
Asphericity coefficient.
Table 2-2
The perturbed field curve graph and spherical aberration curve graph difference of the present embodiment optical lens group design are as shown in Figure 5 and Figure 6,
Wherein perturbed field curve graph design wavelength is 0.555 μm, and spherical aberration curve graph design wavelength is 0.470 μm, 0.510 μm, 0.555 μ
M, 0.610 μm and 0.650 μm.
Referring to FIG. 7, the schematic diagram of the optical imaging lens provided for third embodiment of the invention.As seen from the figure, this reality
Applying an optical imaging lens includes that the first lens 31, the second lens 32, third that are set gradually along optical axis by object space to image space are saturating
Mirror 33, the 4th lens 34, the 5th lens 35 and the 6th lens 36, each lens have towards the object side of object space and towards picture
The image side surface of side.First lens 31 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.Second lens 32 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.The third lens 33 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.4th lens 34 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.5th lens 35 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.6th lens 36 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis, and its image side surface has at least one point of inflexion.The value of each conditional expression is as shown in the table in the present embodiment:
The present embodiment optical imaging lens are provided with aperture 30 towards object space side in the first lens 31.In the 6th lens 36
It is provided with infrared fileter 37 between imaging surface, is filtered out by infrared fileter 37 into the infrared band in optical lens group
Light avoids generating noise on Infrared irradiation to sensitive chip.Optional optical filter material is glass and does not influence focal length.
The structural parameters of each lens of the present embodiment optical imaging lens are specific as shown in table 3-1, focal length f=3.84mm,
F-number Fno=1.68, field angle FOV=78.70 degree.The unit of table mean curvature radius, thickness and focal length is mm, and surface 1-
16 successively indicate that wherein surface 1-13 successively indicates aperture, the first lens object side, the first lens by each surface in object side to image side
Image side surface, the second lens object side, the second lens image side surface, the third lens object side, the third lens image side surface, the 4th lens object
Side, the 4th lens image side surface, the 5th lens object side, the 5th lens image side surface, the 6th lens object side and the 6th lens picture
Side.
Table 3-1
Each lens use aspheric design in the present embodiment optical imaging lens, and the asphericity coefficient of each lens is specifically such as table
Shown in 3-2, wherein k indicates that the conical surface coefficient in aspheric curve equation, A4-A20 respectively indicate lens surface 4-20 rank
Asphericity coefficient.
Table 3-2
The perturbed field curve graph and spherical aberration curve graph difference of the present embodiment optical lens group design are as shown in Figure 8 and Figure 9,
Wherein perturbed field curve graph design wavelength is 0.555 μm, and spherical aberration curve graph design wavelength is 0.470 μm, 0.510 μm, 0.555 μ
M, 0.610 μm and 0.650 μm.
Referring to FIG. 10, the schematic diagram of the optical imaging lens provided for fourth embodiment of the invention.As seen from the figure, this reality
Applying an optical imaging lens includes that the first lens 41, the second lens 42, third that are set gradually along optical axis by object space to image space are saturating
Mirror 43, the 4th lens 44, the 5th lens 45 and the 6th lens 46, each lens have towards the object side of object space and towards picture
The image side surface of side.First lens 41 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.Second lens 42 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.The third lens 43 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.4th lens 44 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.5th lens 45 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.6th lens 46 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis, and its image side surface has at least one point of inflexion.The value of each conditional expression is as shown in the table in the present embodiment:
The present embodiment optical imaging lens are provided with aperture 40 towards object space side in the first lens 41.In the 6th lens 46
It is provided with infrared fileter 47 between imaging surface, is filtered out by infrared fileter 47 into the infrared band in optical lens group
Light avoids generating noise on Infrared irradiation to sensitive chip.Optional optical filter material is glass and does not influence focal length.
The structural parameters of each lens of the present embodiment optical imaging lens are specific as shown in table 4-1, focal length f=4.00mm,
F-number Fno=1.68, field angle FOV=76.37 degree.The unit of table mean curvature radius, thickness and focal length is mm, and surface 1-
16 successively indicate that wherein surface 1-13 successively indicates aperture, the first lens object side, the first lens by each surface in object side to image side
Image side surface, the second lens object side, the second lens image side surface, the third lens object side, the third lens image side surface, the 4th lens object
Side, the 4th lens image side surface, the 5th lens object side, the 5th lens image side surface, the 6th lens object side and the 6th lens picture
Side.
Table 4-1
Each lens use aspheric design in the present embodiment optical imaging lens, and the asphericity coefficient of each lens is specifically such as table
Shown in 4-2, wherein k indicates that the conical surface coefficient in aspheric curve equation, A4-A20 respectively indicate lens surface 4-20 rank
Asphericity coefficient.
Table 4-2
The perturbed field curve graph and spherical aberration curve graph of the present embodiment optical lens group design are respectively such as Figure 11 and Figure 12 institute
Show, wherein perturbed field curve graph design wavelength be 0.555 μm, spherical aberration curve graph design wavelength be 0.470 μm, 0.510 μm,
0.555 μm, 0.610 μm and 0.650 μm.
Figure 13 is please referred to, for the schematic diagram for the optical imaging lens that fifth embodiment of the invention provides.As seen from the figure, this reality
Applying an optical imaging lens includes that the first lens 51, the second lens 52, third that are set gradually along optical axis by object space to image space are saturating
Mirror 53, the 4th lens 54, the 5th lens 55 and the 6th lens 56, each lens have towards the object side of object space and towards picture
The image side surface of side.First lens 51 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.Second lens 52 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.The third lens 53 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.4th lens 54 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.5th lens 55 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.6th lens 56 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis, and its image side surface has at least one point of inflexion.The value of each conditional expression is as shown in the table in the present embodiment:
The present embodiment optical imaging lens are provided with aperture 50 towards object space side in the first lens 51.In the 6th lens 56
It is provided with infrared fileter 57 between imaging surface, is filtered out by infrared fileter 57 into the infrared band in optical lens group
Light avoids generating noise on Infrared irradiation to sensitive chip.Optional optical filter material is glass and does not influence focal length.
The structural parameters of each lens of the present embodiment optical imaging lens are specifically as shown in Table 5-1, focal length f=3.80mm,
F-number Fno=1.68, field angle FOV=79.27 degree.The unit of table mean curvature radius, thickness and focal length is mm, and surface 1-
16 successively indicate that wherein surface 1-13 successively indicates aperture, the first lens object side, the first lens by each surface in object side to image side
Image side surface, the second lens object side, the second lens image side surface, the third lens object side, the third lens image side surface, the 4th lens object
Side, the 4th lens image side surface, the 5th lens object side, the 5th lens image side surface, the 6th lens object side and the 6th lens picture
Side.
Table 5-1
Each lens use aspheric design in the present embodiment optical imaging lens, and the asphericity coefficient of each lens is specifically such as table
Shown in 5-2, wherein k indicates that the conical surface coefficient in aspheric curve equation, A4-A20 respectively indicate lens surface 4-20 rank
Asphericity coefficient.
Table 5-2
The perturbed field curve graph and spherical aberration curve graph of the present embodiment optical lens group design are respectively such as Figure 14 and Figure 15 institute
Show, wherein perturbed field curve graph design wavelength be 0.555 μm, spherical aberration curve graph design wavelength be 0.470 μm, 0.510 μm,
0.555 μm, 0.610 μm and 0.650 μm.
Figure 16 is please referred to, for the schematic diagram for the optical imaging lens that sixth embodiment of the invention provides.As seen from the figure, this reality
Applying an optical imaging lens includes that the first lens 61, the second lens 62, third that are set gradually along optical axis by object space to image space are saturating
Mirror 63, the 4th lens 64, the 5th lens 65 and the 6th lens 66, each lens have towards the object side of object space and towards picture
The image side surface of side.First lens 61 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.Second lens 62 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.The third lens 63 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.4th lens 64 have negative refracting power, and object side is concave surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis.5th lens 65 have positive refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is convex surface at axis.6th lens 66 have negative refracting power, and object side is convex surface at dipped beam axis, and image side surface is in dipped beam
It is concave surface at axis, and its image side surface has at least one point of inflexion.The value of each conditional expression is as shown in the table in the present embodiment:
The present embodiment optical imaging lens are provided with aperture 60 towards object space side in the first lens 61.In the 6th lens 66
It is provided with infrared fileter 67 between imaging surface, is filtered out by infrared fileter 67 into the infrared band in optical lens group
Light avoids generating noise on Infrared irradiation to sensitive chip.Optional optical filter material is glass and does not influence focal length.
The structural parameters of each lens of the present embodiment optical imaging lens are specifically as shown in Table 6-1, focal length f=3.97mm,
F-number Fno=1.68, field angle FOV=79.76 degree.The unit of table mean curvature radius, thickness and focal length is mm, and surface 1-
16 successively indicate that wherein surface 1-13 successively indicates aperture, the first lens object side, the first lens by each surface in object side to image side
Image side surface, the second lens object side, the second lens image side surface, the third lens object side, the third lens image side surface, the 4th lens object
Side, the 4th lens image side surface, the 5th lens object side, the 5th lens image side surface, the 6th lens object side and the 6th lens picture
Side.
Table 6-1
Each lens use aspheric design, the asphericity coefficient of each lens of the present embodiment in the present embodiment optical imaging lens
Specifically as shown in table 6-2, wherein k indicates that the conical surface coefficient in aspheric curve equation, A4-A20 respectively indicate lens surface
4-20 rank asphericity coefficient.
Table 6-2
The perturbed field curve graph and spherical aberration curve graph of the present embodiment optical lens group design are respectively such as Figure 17 and Figure 18 institute
Show, wherein perturbed field curve graph design wavelength be 0.555 μm, spherical aberration curve graph design wavelength be 0.470 μm, 0.510 μm,
0.555 μm, 0.610 μm and 0.650 μm.
Correspondingly, the embodiment of the present invention also provides a kind of electronic equipment, including photographic device, the photographic device includes electricity
Sub- photosensitive element and above-described optical imaging lens, the electronics photosensitive element be set to the optical imaging lens at
Image planes.
Electronic equipment provided in this embodiment, the optical imaging lens that photographic device uses can have large aperture, high picture
The characteristics such as element, high-resolution, excellent field of view angle, are capable of providing good image quality, meet the application of electronic equipment
It is required that.
Claims (10)
1. a kind of optical imaging lens, which is characterized in that including set gradually along optical axis by object space to image space the first lens,
Two lens, the third lens, the 4th lens, the 5th lens and the 6th lens, each lens have towards object space object side and
Towards the image side surface of image space, in which:
First lens have refracting power, and image side surface is concave surface at dipped beam axis；
Second lens have negative refracting power, and object side is convex surface at dipped beam axis；
The third lens have refracting power, and object side is convex surface at dipped beam axis, and image side surface is convex surface at dipped beam axis；
4th lens have refracting power；
5th lens have positive refracting power, and image side surface is convex surface at dipped beam axis；
6th lens have negative refracting power, and image side surface is concave surface at dipped beam axis, and its image side surface has at least one
The point of inflexion；
The refractive index of first lens, at least three lens into the 6th lens is less than 1.6, and the optical imaging lens
Head also satisfies the following conditional expression:
0.2<CT6/ET6<3.7；
Wherein, CT6Indicate thickness of the 6th lens on optical axis, ET6Indicate the edge thickness of the 6th lens.
2. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: V2< 23, V2It indicates
The abbe number of second lens.
3. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: -0.5≤SAG62/
SD62< 0.5, SAG62Indicate that the intersection point of the 6th lens image side surface and optical axis is effective to the maximum of the 6th lens image side surface
Radial location is in the horizontal displacement distance of optical axis, SD62Indicate the effective radius of the 6th lens.
4. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: 1.5 < ALT/EPD
< 2.15, ALT indicate distance of the first lens object side to the 6th lens image side surface on optical axis, described in EPD expression
The Entry pupil diameters of optical imaging lens.
5. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: -0.1≤SAG21/
SAG11≤ 0.3, SAG21Indicate that intersection point to the maximum of the second lens object side of the second lens object side and optical axis has
Radial location is imitated in the horizontal displacement distance of optical axis, SAG11Indicate the intersection point of the first lens object side and optical axis to described
The maximum effective radius position of one lens object side is in the horizontal displacement distance of optical axis.
6. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: -1 < (R51+R52)/
(R51-R52) < 2, R51Indicate the radius of curvature of the 5th lens object side, R52Indicate the curvature of the 5th lens image side surface
Radius.
7. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: 0 < f/ | f34|≤
0.5, f indicates the focal length of the optical imaging lens, f34Indicate the combined focal length of the third lens and the 4th lens.
8. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: 0.1 < T45/AAT<
0.5, T45Indicate the airspace distance between the 4th lens and the 5th lens on optical axis, AAT indicates described the
One lens to the airspace distance between each adjacent lens of the 6th lens on optical axis summation.
9. optical imaging lens according to claim 1, which is characterized in that also satisfy the following conditional expression: 1≤CT1/CT3≤
3, CT1Indicate thickness of first lens on optical axis, CT3Indicate thickness of the third lens on optical axis.
10. a kind of electronic equipment, which is characterized in that including photographic device, the photographic device includes electronics photosensitive element and power
Benefit requires the described in any item optical imaging lens of 1-9, the electronics photosensitive element be set to the optical imaging lens at
Image planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474673.5A CN109270665B (en) | 2018-12-04 | 2018-12-04 | Optical imaging lens and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474673.5A CN109270665B (en) | 2018-12-04 | 2018-12-04 | Optical imaging lens and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109270665A true CN109270665A (en) | 2019-01-25 |
| CN109270665B CN109270665B (en) | 2020-11-24 |
Family
ID=65187417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474673.5A Active CN109270665B (en) | 2018-12-04 | 2018-12-04 | Optical imaging lens and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109270665B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021072712A1 (en) * | 2019-10-17 | 2021-04-22 | Huawei Technologies Co., Ltd. | Optical lens system, camera and terminal |
| CN113625433A (en) * | 2021-09-18 | 2021-11-09 | 浙江舜宇光学有限公司 | Optical imaging lens |
| WO2021233052A1 (en) * | 2020-05-21 | 2021-11-25 | 江西联益光学有限公司 | Optical camera lens, and imaging apparatus |
| CN114236765A (en) * | 2021-12-24 | 2022-03-25 | 广东旭业光电科技股份有限公司 | Lens unit and electronic equipment |
| US11378779B2 (en) * | 2019-11-13 | 2022-07-05 | Genius Electronic Optical (Xiamen) Co., Ltd. | Optical imaging lens |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014232147A (en) * | 2013-05-28 | 2014-12-11 | コニカミノルタ株式会社 | Imaging lens, imaging apparatus, and portable terminal |
| CN206450894U (en) * | 2017-02-23 | 2017-08-29 | 浙江舜宇光学有限公司 | Pick-up lens |
| US20180203207A1 (en) * | 2017-01-19 | 2018-07-19 | Largan Precision Co., Ltd. | Optical image assembly, image capturing apparatus and electronic device |
| CN208110147U (en) * | 2018-03-07 | 2018-11-16 | 浙江舜宇光学有限公司 | Optical imaging lens |
-
2018
- 2018-12-04 CN CN201811474673.5A patent/CN109270665B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014232147A (en) * | 2013-05-28 | 2014-12-11 | コニカミノルタ株式会社 | Imaging lens, imaging apparatus, and portable terminal |
| US20180203207A1 (en) * | 2017-01-19 | 2018-07-19 | Largan Precision Co., Ltd. | Optical image assembly, image capturing apparatus and electronic device |
| CN206450894U (en) * | 2017-02-23 | 2017-08-29 | 浙江舜宇光学有限公司 | Pick-up lens |
| CN208110147U (en) * | 2018-03-07 | 2018-11-16 | 浙江舜宇光学有限公司 | Optical imaging lens |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021072712A1 (en) * | 2019-10-17 | 2021-04-22 | Huawei Technologies Co., Ltd. | Optical lens system, camera and terminal |
| CN114556180A (en) * | 2019-10-17 | 2022-05-27 | 华为技术有限公司 | Optical lens system, camera, and terminal |
| US11378779B2 (en) * | 2019-11-13 | 2022-07-05 | Genius Electronic Optical (Xiamen) Co., Ltd. | Optical imaging lens |
| WO2021233052A1 (en) * | 2020-05-21 | 2021-11-25 | 江西联益光学有限公司 | Optical camera lens, and imaging apparatus |
| CN113625433A (en) * | 2021-09-18 | 2021-11-09 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN113625433B (en) * | 2021-09-18 | 2023-10-31 | 浙江舜宇光学有限公司 | Optical imaging lens |
| CN114236765A (en) * | 2021-12-24 | 2022-03-25 | 广东旭业光电科技股份有限公司 | Lens unit and electronic equipment |
| CN114236765B (en) * | 2021-12-24 | 2023-12-15 | 广东旭业光电科技股份有限公司 | Lens unit and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109270665B (en) | 2020-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109765679B (en) | Optical imaging lens and electronic device | |
| CN107402431B (en) | Image capturing lens, image capturing device and electronic device | |
| CN105372792B (en) | Image capturing optical lens assembly, image capturing device and electronic device | |
| US8724239B2 (en) | Optical lens system for image taking | |
| CN109270665A (en) | Optical imaging lens and electronic equipment | |
| CN109270666A (en) | A kind of optical imaging lens and electronic equipment | |
| CN103869447B (en) | Camera lens | |
| US8379325B2 (en) | Photographing optical lens assembly | |
| CN101876743B (en) | Photographic lens group | |
| CN109061838A (en) | A kind of optical imaging lens and electronic equipment | |
| TWI582455B (en) | Mobile device and optical imaging lens thereof | |
| CN202815300U (en) | Image capturing system set | |
| CN104635324B (en) | Image capturing lens assembly, image capturing device and mobile terminal | |
| CN109375351A (en) | A kind of imaging lens system group and electronic equipment | |
| CN109375342A (en) | Image capturing lens system and image capturing device | |
| CN109100855A (en) | A kind of optical imaging lens group and electronic equipment | |
| CN110426829A (en) | Optical lens for shooting group, image-taking device and electronic device | |
| CN109765678A (en) | A kind of pick-up lens and electronic equipment | |
| CN108802969A (en) | A kind of optical imaging lens group | |
| CN110187483A (en) | A kind of wide-angle lens and electronic equipment | |
| CN106199931A (en) | Imaging lens systems, image-taking device and electronic installation | |
| CN110187473B (en) | Five-piece type wide-angle lens and electronic equipment | |
| TW202030515A (en) | Electronic device | |
| CN113296233B (en) | Optical system, camera module and electronic equipment | |
| CN107783259A (en) | Optical imaging lens and camera module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |