CN106680966B - Optical imaging lens set, image-taking device and electronic device - Google Patents
Optical imaging lens set, image-taking device and electronic device Download PDFInfo
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- CN106680966B CN106680966B CN201510747055.3A CN201510747055A CN106680966B CN 106680966 B CN106680966 B CN 106680966B CN 201510747055 A CN201510747055 A CN 201510747055A CN 106680966 B CN106680966 B CN 106680966B
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- 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 invention discloses a kind of optical imaging lens set, image-taking device and electronic devices.Optical imaging lens set sequentially includes the first lens, the second lens, the third lens, the 4th lens and the 5th lens by object side to image side.First lens have negative refracting power, and image side surface is concave surface.The third lens image side surface is convex surface.4th lens have positive refracting power.5th lens object side surface is concave surface, and wherein the lens in optical imaging lens set are five.When a specific condition is satisfied, the configuration that can balance refracting power between lens, effectively improves the ability of lens error correction.Invention additionally discloses a kind of image-taking device with above-mentioned optical imaging lens set and with the electronic device of image-taking device.
Description
Technical field
The invention relates to a kind of optical imaging lens set and image-taking devices, and apply in particular to a kind of
Wide-viewing angle taking optics lens set and image-taking device on electronic device.
Background technique
Recently as increasingly popularization of camera lens type and purposes, such as many products (such as electrical home appliances, game machine,
Monitor, automobile, electronic product and mobile device etc.) all equipped with camera lens, it is suitable for Image-aided, image identification, movements
The functions such as detecting.Partial devices must often be operated under the lower environment of light source or light quantity (such as be detecting position of human body
Infrared facility), relatively, the optical lens light-inletting quantity of adaptation arrangement is also enough.Known current products application on the market
Optical lens majority can not be applied to light quantity fainter environment due to smaller aperture, or under the configuration of large aperture
The problems such as resolution is inadequate.
Summary of the invention
The present invention provides optical imaging lens set, image-taking device and electronic device, passes through the optimization of lens and refracting power
Configuration, can have large aperture and high image quality, especially can be applicable to the infrared wavelength range of 850nm~1200nm.
A kind of optical imaging lens set is provided according to the present invention, sequentially includes the first lens, second by object side to image side
Lens, the third lens, the 4th lens and the 5th lens.First lens have negative refracting power, and image side surface is concave surface.Third
Lens image side surface is convex surface.4th lens have positive refracting power.5th lens object side surface is concave surface, wherein optical imaging
Lens in lens set are five.Lens sum of the abbe number less than 40 is Nv40 in optical imaging lens set, and first thoroughly
The focal length of mirror is f1, and the focal length of the 4th lens is f4, and the maximum image height of optical imaging lens set is ImgH, optical imaging mirror
The entrance pupil diameter of piece group is EPD, and the first lens object side surface to imaging surface is TL, optical imaging mirror in the distance on optical axis
The focal length of piece group is f, meets following condition:
3≤Nv40；
0.30<|f4/f1|<2.0；
0.80<ImgH/EPD≤1.72；And
3.0<TL/f。
A kind of image-taking device is more provided according to the present invention, includes optical imaging lens set as mentioned in the previous paragraph and electronics
Photosensitive element, wherein electronics photosensitive element is set to the imaging surface of optical imaging lens set.
A kind of electronic device is separately provided according to the present invention, includes image-taking device as mentioned in the previous paragraph.
A kind of optical imaging lens set is provided again according to the present invention, sequentially includes the first lens, by object side to image side
Two lens, the third lens, the 4th lens and the 5th lens.First lens have negative refracting power, and image side surface is concave surface.The
Three lens image side surfaces are convex surface.4th lens have positive refracting power.5th lens object side surface is concave surface, and wherein capture is used up
Learning the lens in lens set is five.In optical imaging lens set lens sum of the abbe number less than 40 be Nv40, first
The focal length of lens is f1, and the focal lengths of the second lens is f2, and the focal length of the third lens is f3, and the focal length of the 4th lens is f4, the 5th
The focal length of lens is f5, and the maximum image height of optical imaging lens set is ImgH, the entrance pupil diameter of optical imaging lens set
For EPD, meet following condition:
3≤Nv40；
0.30<|f4/f1|<2.0；
0.80<ImgH/EPD≤1.72；
|f4|<|f2|；
|f4|<|f3|；And
|f4|<|f5|。
A kind of image-taking device is more provided according to the present invention, includes optical imaging lens set as mentioned in the previous paragraph and electronics
Photosensitive element, wherein electronics photosensitive element is set to the imaging surface of optical imaging lens set.
A kind of electronic device is separately provided according to the present invention, includes image-taking device as mentioned in the previous paragraph.
A kind of optical imaging lens set is more provided according to the present invention, is applied to the infrared wave of 850nm~1200nm
Long range sequentially includes the first lens, the second lens, the third lens, the 4th lens and the 5th lens by object side to image side,
Lens in middle optical imaging lens set are five.The maximum image height of optical imaging lens set is ImgH, optical imaging
The entrance pupil diameter of lens set is EPD, and the first lens object side surface to imaging surface is TL, optical imaging in the distance on optical axis
The focal length of lens set is f, and the maximum visual angle in optical imaging lens set is FOV, meets following condition:
1.0<ImgH/EPD<1.6；
3.0<TL/f；And
100 degree < FOV.
A kind of image-taking device is more provided according to the present invention, includes optical imaging lens set as mentioned in the previous paragraph and electronics
Photosensitive element, wherein electronics photosensitive element is set to the imaging surface of optical imaging lens set.
A kind of electronic device is separately provided according to the present invention, includes image-taking device as mentioned in the previous paragraph.
When Nv40 meets above-mentioned condition, it can be ensured that the balance that image quality and lens match.
When | f4/f1 | when meeting above-mentioned condition, it can balance in optical imaging lens set between pre-group lens and rear group's lens
The configuration of refracting power can effectively improve the ability of lens error correction.
When ImgH/EPD meets above-mentioned condition, it can be ensured that when visual angle is larger, center has optical imaging lens set
Enough light-inletting quantities.
When TL/f meets above-mentioned condition, it can be ensured that optical imaging lens set has sufficient visual angle, larger to carry out
The image capture of range.
When | f2 |, | f3 |, | f4 |, | f5 | when meeting above-mentioned condition, it can slow down in optical imaging lens set and be bent between lens
The variation for rolling over power avoids the problem that refracting power difference is too big and causes lens error correction insufficient or over-correction, and advantageously reduces
Its susceptibility.
When FOV meets above-mentioned condition, the advantage at the big visual angle of optical imaging lens set can be promoted.
Detailed description of the invention
Fig. 1 is painted a kind of schematic diagram of image-taking device according to first embodiment of the invention；
Fig. 2 is sequentially spherical aberration, astigmatism and the distortion curve graph of first embodiment from left to right；
Fig. 3 is painted a kind of schematic diagram of image-taking device according to second embodiment of the invention；
Fig. 4 is sequentially spherical aberration, astigmatism and the distortion curve graph of second embodiment from left to right；
Fig. 5 is painted a kind of schematic diagram of image-taking device according to third embodiment of the invention；
Fig. 6 is sequentially spherical aberration, astigmatism and the distortion curve graph of 3rd embodiment from left to right；
Fig. 7 is painted a kind of schematic diagram of image-taking device according to fourth embodiment of the invention；
Fig. 8 is sequentially spherical aberration, astigmatism and the distortion curve graph of fourth embodiment from left to right；
Fig. 9 is painted a kind of schematic diagram of image-taking device according to fifth embodiment of the invention；
Figure 10 is sequentially spherical aberration, astigmatism and the distortion curve graph of the 5th embodiment from left to right；
Figure 11 is painted a kind of schematic diagram of image-taking device according to sixth embodiment of the invention；
Figure 12 is sequentially spherical aberration, astigmatism and the distortion curve graph of sixth embodiment from left to right；
Figure 13 is painted a kind of schematic diagram of image-taking device according to seventh embodiment of the invention；
Figure 14 is sequentially spherical aberration, astigmatism and the distortion curve graph of the 7th embodiment from left to right；
Figure 15 is painted a kind of schematic diagram of image-taking device according to eighth embodiment of the invention；
Figure 16 is sequentially spherical aberration, astigmatism and the distortion curve graph of the 8th embodiment from left to right；
Figure 17 is painted the schematic diagram of parameter SD11 in Fig. 1 first embodiment；
Figure 18 is painted a kind of schematic diagram of electronic device according to ninth embodiment of the invention；
Figure 19 is painted a kind of schematic diagram of electronic device according to tenth embodiment of the invention；And
Figure 20 is painted a kind of schematic diagram of electronic device according to eleventh embodiment of the invention.
[symbol description]
Electronic device: 10,20,30
Image-taking device: 11,21,31
Aperture: 100,200,300,400,500,600,700,800
First lens: 110,210,310,410,510,610,710,810
Object side surface: 111,211,311,411,511,611,711,811
Image side surface: 112,212,312,412,512,612,712,812
Second lens: 120,220,320,420,520,620,720,820
Object side surface: 121,221,321,421,521,621,721,821
Image side surface: 122,222,322,422,522,622,722,822
The third lens: 130,230,330,430,530,630,730,830
Object side surface: 131,231,331,431,531,631,731,831
Image side surface: 132,232,332,432,532,632,732,832
4th lens: 140,240,340,440,540,640,740,840
Object side surface: 141,241,341,441,541,641,741,841
Image side surface: 142,242,342,442,542,642,742,842
5th lens: 150,250,350,450,550,650,750,850
Object side surface: 151,251,351,451,551,651,751,851
Image side surface: 152,252,352,452,552,652,752,852
Infrared ray filters out filter element: 160,260,360,460,560,660,760,860
Imaging surface: 170,270,370,470,570,670,770,870
Electronics photosensitive element: 180,280,380,480,580,680,780,880
F: the focal length of optical imaging lens set
EPD: the entrance pupil diameter of optical imaging lens set
HFOV: the half at maximum visual angle in optical imaging system
FOV: the maximum visual angle in optical imaging lens set
Nv30: lens sum of the abbe number less than 30 in optical imaging lens set
Nv40: lens sum of the abbe number less than 40 in optical imaging lens set
TL: the first lens object side surface is to imaging surface in the distance on optical axis
ImgH: the maximum image height of optical imaging lens set
The maximum effective radius of SD11: the first lens object side surface
In SDavg: the second lens, the third lens, the 4th lens and the 5th lens, the greatest optical of property side surface has
Imitate the average value of the greatest optical effective radius on radius and all image side surfaces
SDstop: the aperture radius of aperture
R5: the radius of curvature of the third lens object side surface
R6: the radius of curvature on the third lens image side surface
The focal length of f1: the first lens
The focal length of f2: the second lens
F3: the focal length of the third lens
The focal length of f4: the four lens
The focal length of f5: the five lens
Specific embodiment
A kind of optical imaging lens set sequentially includes the first lens, the second lens, the third lens, by object side to image side
Four lens and the 5th lens, the lens in optical imaging lens set are five.
Optical imaging lens set provided by the invention, can be applied to the infrared wavelength range of 850nm~1200nm.It borrows
This, pick-up image can be recognized or be detected in the case where not interfering human eye, or for night image detecting etc..
Optical imaging lens set can also include an aperture, and wherein aperture to the lens between object is pre-group lens, light
Circle to the lens between imaging surface are rear group's lens.
First lens can have negative refracting power, and image side surface can be concave surface.It whereby, can the biggish peripheral light of auxiliary view
Line enters optical imaging lens set, expands image pickup scope.
The image side surface of the third lens can be convex surface, so as to effectively reducing astigmatism and spherical aberration to promote image quality.
4th lens can have positive refracting power, and the light-ray condensing for helping to be incident to optical imaging lens set is extremely imaged
The light gathering of optical imaging lens set is reinforced in face.
The object side surface of 5th lens can be concave surface, help to improve amendment aberration ability to promote image quality.
Lens sum of the abbe number less than 40 is Nv40 in optical imaging lens set, can meet following condition: 3≤
Nv40.Whereby, it can be ensured that the balance that image quality and lens match.Preferably.Following condition: 4≤Nv40 can be met.
The focal length of first lens is f1, and the focal lengths of the 4th lens is f4, can meet following condition: 0.30 < | f4/f1 | <
2.0.Whereby, the configuration that can balance refracting power between pre-group lens and rear group's lens in optical imaging lens set, can effectively improve
The ability of lens error correction.Preferably.It can meet following condition: 0.50 < | f4/f1 | < 1.50.
The maximum image height of optical imaging lens set is ImgH, and the entrance pupil diameter of optical imaging lens set is EPD,
Meet following condition: 0.80 < ImgH/EPD < 4.0.Whereby, it can be ensured that optical imaging lens set is when visual angle is larger, center
There are enough light-inletting quantities.Preferably, following condition: 1.0 < ImgH/EPD < 2.5 can be met.More preferably, following condition can be met:
1.0<ImgH/EPD<1.6。
First lens object side surface is TL in the distance on optical axis to imaging surface, and the focal length of optical imaging lens set is f,
It can meet following condition: 3.0 < TL/f.Whereby, it can be ensured that optical imaging lens set have sufficient visual angle, with carry out compared with
Large-scale image capture.Preferably, following condition: 4.0 < TL/f < 10.0 can be met.
The focal length of second lens is f2, and the focal length of the third lens is f3, and the focal length of the 4th lens is f4, the coke of the 5th lens
Away from for f5, following condition can be met: | f4 | < | f2 |；|f4|<|f3|；And | f4 | < | f5 |.Whereby, capture can be slowed down to use up
The variation for learning refracting power between lens in lens set avoids the refracting power difference too big and causes lens error correction insufficient or over-correction
Problem, and advantageously reduce its susceptibility.
Maximum visual angle in optical imaging lens set is FOV, can meet following condition: 100 degree < FOV.Whereby, may be used
Promote the advantage at the big visual angle of optical imaging lens set.Preferably, following condition can be met: 110 degree < FOV.
The aperture radius of aperture is SDstop, in the second lens, the third lens, the 4th lens and the 5th lens, property
The average value of the greatest optical effective radius of side surface and the greatest optical effective radius on all image side surfaces is SDavg, can
Meet following condition: 0.75 < SDavg/SDstop < 1.35.Whereby, it can be ensured that the light-inletting quantity on optical imaging lens set periphery fills
Foot.
Lens sum of the abbe number less than 30 is Nv30 in optical imaging lens set, meets following condition: 3≤
Nv30.Whereby, the balance that image quality and lens match can further be strengthened.
Composite focal distance positioned at the lens of aperture object side is positive value, and the composite focal distance positioned at the lens of aperture image side is positive
Value.Whereby, the back focal length that can shorten optical imaging lens set slows down the variation of refracting power between lens, sensitivity is effectively reduced
Degree, and can avoid the problem that lens error correction is insufficient or amendment is excessive.
The focal length of optical imaging lens set is f, and the entrance pupil diameter of optical imaging lens set is EPD, under meeting
Column condition: f/EPD < 1.80.Whereby, optical imaging lens set has both large aperture and high image quality.
The radius of curvature of the third lens object side surface is R5, and the radius of curvature on the third lens image side surface is R6, is met
Following condition: 0 < (R5+R6)/(R5-R6) < 3.0.Whereby, astigmatism and spherical aberration are effectively reduced to promote image quality.
The maximum effective radius of first lens object side surface is SD11, the second lens, the third lens, the 4th lens and the 5th
In lens, the average value of the greatest optical effective radius on the greatest optical effective radius of property side surface and all image side surfaces
For SDavg, meet following condition: 1.25 < SD11/SDavg < 2.5.Whereby, can slow down has between object side lens and image side lens
The difference in size for imitating diameter, facilitates the miniaturization of optical imaging lens set.
In addition, in pre-group lens, environment is effectively reduced to optical imaging in the lens of a settable at least glass material
The influence of lens set；Or the lens of a settable at least plastic cement material, to improve volume production ability and reduce manufacturing cost.
In optical imaging lens set provided by the invention, the material of lens can be plastic cement or glass.When the material of lens
For plastic cement, production cost can be effectively reduced.The another material for working as lens is glass, then can increase optical imaging lens set and bend
Roll over the freedom degree of power configuration.In addition, the object side surface and image side surface in optical imaging lens set can be aspherical (ASP),
It is aspherical to be easy to be fabricated to the shape other than spherical surface, more controlled variable is obtained, to cut down aberration, and then is reduced saturating
The number that mirror uses, therefore the total length of optical imaging lens set of the present invention can be effectively reduced.
Furthermore in optical imaging lens set provided by the invention, if lens surface is convex surface and does not define convex surface position
When setting, then it represents that the lens surface can be convex surface at dipped beam axis；If lens surface is concave surface and does not define the concave surface position,
Then indicate that the lens surface can be concave surface at dipped beam axis.In optical imaging lens set provided by the invention, if lens have
The focal length of positive refracting power or negative refracting power or lens, all can refer to the refracting power or focal length at lens dipped beam axis.
In addition, there is an at least diaphragm settable on demand to reduce stray light in optical imaging lens set of the present invention
Help promote image quality.
The imaging surface of optical imaging lens set of the invention can be one according to the difference of its corresponding electronics photosensitive element
Plane or the curved surface for having any curvature particularly relate to concave surface towards the curved surface toward object side direction.
In optical imaging lens set of the invention, aperture configuration can for preposition aperture or in set aperture, wherein preposition light
Circle 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 (Exit Pupil) of optical imaging lens set can be made to generate with imaging surface longer
Distance, make it have telecentricity (Telecentric) effect, and can increase electronics photosensitive element CCD or CMOS receive image
Efficiency；Aperture is set if in, facilitates the field angle of expansion system, makes optical imaging lens set that there is the excellent of wide-angle lens
Gesture.
Optical imaging lens set of the invention many-sided can also be applied to three-dimensional (3D) image capture, digital camera, shifting
Movable property product, digital flat panel, smart television, network monitoring device, somatic sensation television game machine, automobile data recorder, reversing and are worn developing apparatus
It wears in the electronic devices such as formula product.
The present invention provides a kind of image-taking device, include optical imaging lens set above-mentioned and electronics photosensitive element,
Middle electronics photosensitive element is set to the imaging surface of optical imaging lens set.By lens in aforementioned optical imaging lens set and
Its refracting power is distributed rationally, and image-taking device can have large aperture and high image quality, especially can be applicable to 850nm~1200nm
Infrared wavelength range.Preferably, image-taking device can further include lens barrel (Barrel Member), support device
(Holder Member) or combinations thereof.
The present invention provides a kind of electronic device, includes image-taking device above-mentioned.Whereby, image quality is promoted.Preferably, electric
Sub-device can further include control unit (Control Unit), display unit (Display), storage element (Storage
Unit), random access memory (RAM) or combinations thereof.
According to above embodiment, specific embodiment set forth below simultaneously cooperates attached drawing to be described in detail.
<first embodiment>
Fig. 1 and Fig. 2 is please referred to, wherein Fig. 1 is painted a kind of schematic diagram of image-taking device according to first embodiment of the invention,
Fig. 2 is sequentially spherical aberration, astigmatism and the distortion curve graph of first embodiment from left to right.As shown in Figure 1, the capture of first embodiment
Device includes optical imaging lens set (not another label) and electronics photosensitive element 180.Optical imaging lens set is by object side
Sequentially include to image side the first lens 110, the second lens 120, the third lens 130, aperture 100, the 4th lens the 140, the 5th thoroughly
Mirror 150, infrared ray filter out filter element 160 and imaging surface 170, and electronics photosensitive element 180 is set to optical imaging mirror
The imaging surface 170 of piece group, wherein the lens in optical imaging lens set are five (110-150).
First lens 110 have negative refracting power, and are glass material, and object side surface 111 is convex surface, image side surface
112 be concave surface, and is all aspherical.
Second lens 120 have positive refracting power, and are glass material, and object side surface 121 is convex surface, image side surface
122 be concave surface, and is all spherical surface.
The third lens 130 have positive refracting power, and are plastic cement material, and object side surface 131 is concave surface, image side surface
132 be convex surface, and is all aspherical.
4th lens 140 have positive refracting power, and are glass material, and object side surface 141 is convex surface, image side surface
142 be convex surface, and is all spherical surface.
5th lens 150 have negative refracting power, and are glass material, and object side surface 151 is concave surface, image side surface
152 be convex surface, and is all spherical surface, wherein the 4th lens image side surface 142 and the 5th lens object side surface 151 are binded.
It is glass material that infrared ray, which filters out filter element 160, is set between the 5th lens 150 and imaging surface 170 and not
Influence the focal length of optical imaging lens set.
The aspherical fitting equation of above-mentioned each lens is expressed as follows:
Wherein:
X: the point for being Y apart from optical axis on aspherical, with the relative distance for being tangential on intersection point section on aspherical optical axis；
Y: the vertical range of point and optical axis in aspheric curve；
R: radius of curvature；
K: conical surface coefficient；And
Ai: the i-th rank asphericity coefficient.
In the optical imaging lens set of first embodiment, the focal length of optical imaging lens set is f, optical imaging mirror
The entrance pupil diameter of piece group is EPD, meets following condition: f=1.77mm；And f/EPD=1.15.
In the optical imaging system of first embodiment, the half at maximum visual angle is HFOV in optical imaging system, is taken
As being FOV with the maximum visual angle in optics lens set, meet following condition: HFOV=67.0 degree；And FOV=134.0 degree.
In the optical imaging system of first embodiment, abbe number is total less than 30 lens in optical imaging lens set
Number is Nv30, and lens sum of the abbe number less than 40 is Nv40 in optical imaging lens set, meets following condition: Nv30
=4；And Nv40=4.Specifically, in first embodiment, Nv30 and Nv40 are all 4, respectively the first lens 110, second
Lens 120, the third lens 130 and the 4th lens 140.
In the optical imaging system of first embodiment, the first lens object side surface 111 is to imaging surface 170 on optical axis
Distance is TL, and the focal length of optical imaging lens set is f, meets following condition: TL/f=8.36.
In the optical imaging system of first embodiment, maximum image height (the i.e. photosensitive member of electronics of optical imaging lens set
The half of the effective sensing region diagonal line length of part 180) it is ImgH, the entrance pupil diameter of optical imaging lens set is EPD, is expired
Foot column condition: ImgH/EPD=1.13.
Cooperation referring to Fig.1 7, is the schematic diagram for being painted parameter SD11 in Fig. 1 first embodiment.As shown in Figure 17, first thoroughly
The maximum effective radius of mirror object side surface 111 is SD11, and the second lens 120, the third lens 130, the 4th lens 140 and the 5th are saturating
In mirror 150, the greatest optical effective radius on the greatest optical effective radius of property side surface and all image side surfaces is averaged
Value is SDavg, and the aperture radius of aperture 100 is SDstop, meets following condition: SD11/SDavg=1.61；And
SDavg/SDstop=1.05.
In the optical imaging system of first embodiment, the radius of curvature of the third lens object side surface 131 is R5, and third is saturating
The radius of curvature of mirror image side surface 132 is R6, meets following condition: (R5+R6)/(R5-R6)=1.77.
In the optical imaging system of first embodiment, the focal length of the first lens 110 is f1, the focal length of the 4th lens 140
For f4, meet following condition: | f4/f1 |=1.65.
Cooperate again referring to following table one and table two.
Table one is the detailed structured data of Fig. 1 first embodiment, and wherein the unit of radius of curvature, thickness and focal length is mm,
And surface 0-13 is sequentially indicated by the surface of object side to image side.Table two is the aspherical surface data in first embodiment, wherein k table
Conical surface coefficient in aspheric curve equation, A4-A10 then indicate each surface 4-10 rank asphericity coefficient.In addition, following
Embodiment table is the schematic diagram and aberration curve figure of corresponding each embodiment, in table the definition of data all with first embodiment
The definition of table one and table two is identical, is not added repeats herein.
In addition, the focal length of the second lens 120 is f2 in first embodiment, the focal length of the third lens 130 is f3, and the 4th thoroughly
The focal length of mirror 140 is f4, and the focal length of the 5th lens 150 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 110, the second lens 120, the third lens in first embodiment, positioned at 100 object side of aperture
130) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 140, the 5th lens 150) of 100 image side of aperture
For positive value.
<second embodiment>
Referring to figure 3. and Fig. 4, wherein Fig. 3 is painted a kind of schematic diagram of image-taking device according to second embodiment of the invention,
Fig. 4 is sequentially spherical aberration, astigmatism and the distortion curve graph of second embodiment from left to right.From the figure 3, it may be seen that the capture of second embodiment
Device includes optical imaging lens set (not another label) and electronics photosensitive element 280.Optical imaging lens set is by object side
Sequentially include to image side the first lens 210, the second lens 220, the third lens 230, aperture 200, the 4th lens the 240, the 5th thoroughly
Mirror 250, infrared ray filter out filter element 260 and imaging surface 270, and electronics photosensitive element 280 is set to optical imaging mirror
The imaging surface 270 of piece group, wherein the lens in optical imaging lens set are five (210-250).
First lens 210 have negative refracting power, and are glass material, and object side surface 211 is plane, image side surface
212 be concave surface, and is all spherical surface.
Second lens 220 have negative refracting power, and are plastic cement material, and object side surface 221 is convex surface, image side surface
222 be concave surface, and is all aspherical.
The third lens 230 have positive refracting power, and are plastic cement material, and object side surface 231 is convex surface, image side surface
232 be convex surface, and is all aspherical.
4th lens 240 have positive refracting power, and are glass material, and object side surface 241 is convex surface, image side surface
242 be convex surface, and is all spherical surface.
5th lens 250 have negative refracting power, and are glass material, and object side surface 251 is concave surface, image side surface
252 be plane, and is all spherical surface.
It is glass material that infrared ray, which filters out filter element 260, is set between the 5th lens 250 and imaging surface 270 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table three and table four.
In second embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table three and table four can extrapolate following data:
In addition, the focal length of the second lens 220 is f2 in second embodiment, the focal length of the third lens 230 is f3, and the 4th thoroughly
The focal length of mirror 240 is f4, and the focal length of the 5th lens 250 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 210, the second lens 220, the third lens in second embodiment, positioned at 200 object side of aperture
230) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 240, the 5th lens 250) of 200 image side of aperture
For positive value.
<3rd embodiment>
Referring to figure 5. and Fig. 6, wherein Fig. 5 is painted a kind of schematic diagram of image-taking device according to third embodiment of the invention,
Fig. 6 is sequentially spherical aberration, astigmatism and the distortion curve graph of 3rd embodiment from left to right.As shown in Figure 5, the capture of 3rd embodiment
Device includes optical imaging lens set (not another label) and electronics photosensitive element 380.Optical imaging lens set is by object side
Sequentially include to image side the first lens 310, the second lens 320, the third lens 330, aperture 300, the 4th lens the 340, the 5th thoroughly
Mirror 350, infrared ray filter out filter element 360 and imaging surface 370, and electronics photosensitive element 380 is set to optical imaging mirror
The imaging surface 370 of piece group, wherein the lens in optical imaging lens set are five (310-350).
First lens 310 have negative refracting power, and are glass material, and object side surface 311 is concave surface, image side surface
312 be concave surface, and is all spherical surface.
Second lens 320 have negative refracting power, and are plastic cement material, and object side surface 321 is convex surface, image side surface
322 be concave surface, and is all aspherical.
The third lens 330 have positive refracting power, and are plastic cement material, and object side surface 331 is concave surface, image side surface
332 be convex surface, and is all aspherical.
4th lens 340 have positive refracting power, and are glass material, and object side surface 341 is convex surface, image side surface
342 be convex surface, and is all spherical surface.
5th lens 350 have negative refracting power, and are glass material, and object side surface 351 is concave surface, image side surface
352 be convex surface, and is all spherical surface.
It is glass material that infrared ray, which filters out filter element 360, is set between the 5th lens 350 and imaging surface 370 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table five and table six.
In 3rd embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table five and table six can extrapolate following data:
In addition, the focal length of the second lens 320 is f2 in 3rd embodiment, the focal length of the third lens 330 is f3, and the 4th thoroughly
The focal length of mirror 340 is f4, and the focal length of the 5th lens 350 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 310, the second lens 320, the third lens in 3rd embodiment, positioned at 300 object side of aperture
330) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 340, the 5th lens 350) of 300 image side of aperture
For positive value.
<fourth embodiment>
Fig. 7 and Fig. 8 is please referred to, wherein Fig. 7 is painted a kind of schematic diagram of image-taking device according to fourth embodiment of the invention,
Fig. 8 is sequentially spherical aberration, astigmatism and the distortion curve graph of fourth embodiment from left to right.As shown in Figure 7, the capture of fourth embodiment
Device includes optical imaging lens set (not another label) and electronics photosensitive element 480.Optical imaging lens set is by object side
Sequentially include to image side the first lens 410, the second lens 420, the third lens 430, aperture 400, the 4th lens the 440, the 5th thoroughly
Mirror 450, infrared ray filter out filter element 460 and imaging surface 470, and electronics photosensitive element 480 is set to optical imaging mirror
The imaging surface 470 of piece group, wherein the lens in optical imaging lens set are five (410-450).
First lens 410 have negative refracting power, and are glass material, and object side surface 411 is convex surface, image side surface
412 be concave surface, and is all spherical surface.
Second lens 420 have positive refracting power, and are glass material, and object side surface 421 is convex surface, image side surface
422 be concave surface, and is all spherical surface.
The third lens 430 have positive refracting power, and are plastic cement material, and object side surface 431 is concave surface, image side surface
432 be convex surface, and is all aspherical.
4th lens 440 have positive refracting power, and are glass material, and object side surface 441 is convex surface, image side surface
442 be convex surface, and is all spherical surface.
5th lens 450 have negative refracting power, and are glass material, and object side surface 451 is concave surface, image side surface
452 be convex surface, and is all spherical surface.
It is glass material that infrared ray, which filters out filter element 460, is set between the 5th lens 450 and imaging surface 470 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table seven and table eight.
In fourth embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table seven and table eight can extrapolate following data:
In addition, the focal length of the second lens 420 is f2 in fourth embodiment, the focal length of the third lens 430 is f3, and the 4th thoroughly
The focal length of mirror 440 is f4, and the focal length of the 5th lens 450 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 410, the second lens 420, the third lens in fourth embodiment, positioned at 400 object side of aperture
430) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 440, the 5th lens 450) of 400 image side of aperture
For positive value.
<the 5th embodiment>
Fig. 9 and Figure 10 is please referred to, wherein Fig. 9 is painted a kind of signal of image-taking device according to fifth embodiment of the invention
Figure, Figure 10 are sequentially spherical aberration, astigmatism and the distortion curve graph of the 5th embodiment from left to right.As shown in Figure 9, the 5th embodiment
Image-taking device includes optical imaging lens set (not another label) and electronics photosensitive element 580.Optical imaging lens set by
Object side to image side sequentially includes the first lens 510, the second lens 520, the third lens 530, aperture 500, the 4th lens 540,
Five lens 550, infrared ray filter out filter element 560 and imaging surface 570, and electronics photosensitive element 580 is set to capture and uses up
The imaging surface 570 of lens set is learned, wherein the lens in optical imaging lens set are five (510-550).
First lens 510 have negative refracting power, and are glass material, and object side surface 511 is convex surface, image side surface
512 be concave surface, and is all spherical surface.
Second lens 520 have negative refracting power, and are plastic cement material, and object side surface 521 is convex surface, image side surface
522 be concave surface, and is all aspherical.
The third lens 530 have positive refracting power, and are glass material, and object side surface 531 is plane, image side surface
532 be convex surface, and is all spherical surface.
4th lens 540 have positive refracting power, and are glass material, and object side surface 541 is convex surface, image side surface
542 be convex surface, and is all spherical surface.
5th lens 550 have negative refracting power, and are glass material, and object side surface 551 is concave surface, image side surface
552 be convex surface, and is all spherical surface, wherein the 4th lens image side surface 542 and the 5th lens object side surface 551 are binded.
It is glass material that infrared ray, which filters out filter element 560, is set between the 5th lens 550 and imaging surface 570 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table nine and table ten.
In 5th embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table nine and table ten can extrapolate following data:
In addition, the focal length of the second lens 520 is f2 in the 5th embodiment, the focal length of the third lens 530 is f3, and the 4th thoroughly
The focal length of mirror 540 is f4, and the focal length of the 5th lens 550 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 510, the second lens 520, the third lens in 5th embodiment, positioned at 500 object side of aperture
530) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 540, the 5th lens 550) of 500 image side of aperture
For positive value.
<sixth embodiment>
Figure 11 and Figure 12 is please referred to, wherein Figure 11 is painted a kind of signal of image-taking device according to sixth embodiment of the invention
Figure, Figure 12 are sequentially spherical aberration, astigmatism and the distortion curve graph of sixth embodiment from left to right.As shown in Figure 11, sixth embodiment
Image-taking device include optical imaging lens set (not another label) and electronics photosensitive element 680.Optical imaging lens set
By object side to image side sequentially include the first lens 610, the second lens 620, the third lens 630, aperture 600, the 4th lens 640,
5th lens 650, infrared ray filter out filter element 660 and imaging surface 670, and electronics photosensitive element 680 is set to capture use
The imaging surface 670 of optical mirror slip group, wherein the lens in optical imaging lens set are five (610-650).
First lens 610 have negative refracting power, and are glass material, and object side surface 611 is convex surface, image side surface
612 be concave surface, and is all spherical surface.
Second lens 620 have negative refracting power, and are plastic cement material, and object side surface 621 is convex surface, image side surface
622 be concave surface, and is all aspherical.
The third lens 630 have positive refracting power, and are plastic cement material, and object side surface 631 is convex surface, image side surface
632 be convex surface, and is all aspherical.
4th lens 640 have positive refracting power, and are glass material, and object side surface 641 is convex surface, image side surface
642 be convex surface, and is all spherical surface.
5th lens 650 have negative refracting power, and are glass material, and object side surface 651 is concave surface, image side surface
652 be concave surface, and is all spherical surface.
It is glass material that infrared ray, which filters out filter element 660, is set between the 5th lens 650 and imaging surface 670 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table 11 and table 12.
In sixth embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table 11 and table 12 can extrapolate following data:
In addition, the focal length of the second lens 620 is f2 in sixth embodiment, the focal length of the third lens 630 is f3, and the 4th thoroughly
The focal length of mirror 640 is f4, and the focal length of the 5th lens 650 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 610, the second lens 620, the third lens in sixth embodiment, positioned at 600 object side of aperture
630) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 640, the 5th lens 650) of 600 image side of aperture
For positive value.
<the 7th embodiment>
Figure 13 and Figure 14 is please referred to, wherein Figure 13 is painted a kind of signal of image-taking device according to seventh embodiment of the invention
Figure, Figure 14 are sequentially spherical aberration, astigmatism and the distortion curve graph of the 7th embodiment from left to right.As shown in Figure 13, the 7th embodiment
Image-taking device include optical imaging lens set (not another label) and electronics photosensitive element 780.Optical imaging lens set
By object side to image side sequentially include the first lens 710, the second lens 720, the third lens 730, aperture 700, the 4th lens 740,
5th lens 750, infrared ray filter out filter element 760 and imaging surface 770, and electronics photosensitive element 780 is set to capture use
The imaging surface 770 of optical mirror slip group, wherein the lens in optical imaging lens set are five (710-750).
First lens 710 have negative refracting power, and are glass material, and object side surface 711 is convex surface, image side surface
712 be concave surface, and is all spherical surface.
Second lens 720 have negative refracting power, and are plastic cement material, and object side surface 721 is concave surface, image side surface
722 be concave surface, and is all aspherical.
The third lens 730 have positive refracting power, and are glass material, and object side surface 731 is convex surface, image side surface
732 be convex surface, and is all spherical surface.
4th lens 740 have positive refracting power, and are glass material, and object side surface 741 is convex surface, image side surface
742 be convex surface, and is all spherical surface.
5th lens 750 have negative refracting power, and are plastic cement material, and object side surface 751 is concave surface, image side surface
752 be convex surface, and is all aspherical.
It is glass material that infrared ray, which filters out filter element 760, is set between the 5th lens 750 and imaging surface 770 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table 13 and table 14.
In 7th embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table 13 and table 14 can extrapolate following data:
In addition, the focal length of the second lens 720 is f2 in the 7th embodiment, the focal length of the third lens 730 is f3, and the 4th thoroughly
The focal length of mirror 740 is f4, and the focal length of the 5th lens 750 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 710, the second lens 720, the third lens in 7th embodiment, positioned at 700 object side of aperture
730) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 740, the 5th lens 750) of 700 image side of aperture
For positive value.
<the 8th embodiment>
Figure 15 and Figure 16 is please referred to, wherein Figure 15 is painted a kind of signal of image-taking device according to eighth embodiment of the invention
Figure, Figure 16 are sequentially spherical aberration, astigmatism and the distortion curve graph of the 8th embodiment from left to right.As shown in Figure 15, the 8th embodiment
Image-taking device include optical imaging lens set (not another label) and electronics photosensitive element 880.Optical imaging lens set
By object side to image side sequentially include the first lens 810, the second lens 820, the third lens 830, aperture 800, the 4th lens 840,
5th lens 850, infrared ray filter out filter element 860 and imaging surface 870, and electronics photosensitive element 880 is set to capture use
The imaging surface 870 of optical mirror slip group, wherein the lens in optical imaging lens set are five (810-850).
First lens 810 have negative refracting power, and are plastic cement material, and object side surface 811 is concave surface, image side surface
812 be concave surface, and is all aspherical.
Second lens 820 have negative refracting power, and are plastic cement material, and object side surface 821 is concave surface, image side surface
822 be concave surface, and is all aspherical.
The third lens 830 have positive refracting power, and are plastic cement material, and object side surface 831 is convex surface, image side surface
832 be convex surface, and is all aspherical.
4th lens 840 have positive refracting power, and are plastic cement material, and object side surface 841 is convex surface, image side surface
842 be concave surface, and is all aspherical.
5th lens 850 have negative refracting power, and are plastic cement material, and object side surface 851 is concave surface, image side surface
852 be convex surface, and is all aspherical.
It is glass material that infrared ray, which filters out filter element 860, is set between the 5th lens 850 and imaging surface 870 and not
Influence the focal length of optical imaging lens set.
Cooperate again referring to following table 15 and table 16.
In 8th embodiment, aspherical fitting equation indicates the form such as first embodiment.In addition, following table parameter
Definition is all identical with the first embodiment, and not in this to go forth.
Cooperation table 15 and table 16 can extrapolate following data:
In addition, the focal length of the second lens 820 is f2 in the 8th embodiment, the focal length of the third lens 830 is f3, and the 4th thoroughly
The focal length of mirror 840 is f4, and the focal length of the 5th lens 850 is f5, meets following condition: | f4 | < | f2 |；|f4|<|f3|；And
|f4|<|f5|。
Lens (the first lens 810, the second lens 820, the third lens in 8th embodiment, positioned at 800 object side of aperture
830) composite focal distance is positive value, positioned at the composite focal distance of the lens (the 4th lens 840, the 5th lens 850) of 800 image side of aperture
For positive value.
<the 9th embodiment>
Figure 18 is please referred to, is the schematic diagram for being painted a kind of electronic device 10 according to ninth embodiment of the invention.9th is real
The electronic device 10 for applying example is a reversing developing apparatus, and electronic device 10 includes image-taking device 11, and image-taking device 11 includes foundation
Optical imaging lens set of the invention (figure does not disclose) and electronics photosensitive element (figure does not disclose), wherein electronics photosensitive element
It is set to the imaging surface of optical imaging lens set.
<the tenth embodiment>
Figure 19 is please referred to, is the schematic diagram for being painted a kind of electronic device 20 according to tenth embodiment of the invention.Tenth is real
The electronic device 20 for applying example is an automobile data recorder, and electronic device 20 includes image-taking device 21, and image-taking device 21 includes according to this
The optical imaging lens set (figure does not disclose) and electronics photosensitive element (figure does not disclose) of invention, wherein electronics photosensitive element is set
It is placed in the imaging surface of optical imaging lens set.
<the 11st embodiment>
Referring to figure 2. 0, it is the schematic diagram for being painted a kind of electronic device 30 according to eleventh embodiment of the invention.Tenth
The electronic device 30 of one embodiment is a safety monitoring device, and electronic device 30 includes image-taking device 31, and image-taking device 31 includes
Optical imaging lens set (figure does not disclose) and electronics photosensitive element (figure does not disclose) according to the present invention, wherein electronics is photosensitive
Element is set to the imaging surface of optical imaging lens set.
Although the present invention is disclosed above with embodiment, however, it is not to limit the invention, any to be familiar with this skill
Person, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations, therefore protection scope of the present invention is worked as
Subject to the scope of which is defined in the appended claims.
Claims (28)
1. a kind of optical imaging lens set, which is characterized in that sequentially include by object side to image side:
One first lens, have negative refracting power, and image side surface is concave surface；
One second lens；
One the third lens, image side surface are convex surface；
One the 4th lens have positive refracting power；And
One the 5th lens, object side surface are concave surface；
Wherein, the lens in the optical imaging lens set are five, and abbe number is less than 40 in the optical imaging lens set
Lens sum be Nv40, the focal lengths of first lens is f1, and the focal length of the 4th lens is f4, the optical imaging lens set
Maximum image height be ImgH, the entrance pupil diameter of the optical imaging lens set is EPD, and the first lens object side surface is to one one-tenth
Image planes are TL in the distance on optical axis, and the focal length of the optical imaging lens set is f, meet following condition:
3≤Nv40；
0.30<|f4/f1|<2.0；
0.80<ImgH/EPD≤1.72；And
3.0<TL/f。
2. optical imaging lens set according to claim 1, which is characterized in that dispersion in the optical imaging lens set
Lens sum of the coefficient less than 40 is Nv40, meets following condition:
4≤Nv40。
3. optical imaging lens set according to claim 1, which is characterized in that the focal length of first lens is f1, should
The focal length of 4th lens is f4, meets following condition:
0.50<|f4/f1|<1.50。
4. optical imaging lens set according to claim 1, which is characterized in that in the optical imaging lens set most
Big visual angle is FOV, meets following condition:
110 degree < FOV.
5. optical imaging lens set according to claim 1, which is characterized in that the maximum of the optical imaging lens set
Image height is ImgH, and the entrance pupil diameter of the optical imaging lens set is EPD, meets following condition:
1.0<ImgH/EPD<1.6。
6. optical imaging lens set according to claim 1, which is characterized in that also include:
One aperture, wherein the aperture radius of the aperture be SDstop, second lens, the third lens, the 4th lens and should
In 5th lens, the greatest optical effective radius on the greatest optical effective radius of property side surface and all image side surfaces is put down
Mean value is SDavg, meets following condition:
0.75<SDavg/SDstop<1.35。
7. optical imaging lens set according to claim 1, which is characterized in that dispersion in the optical imaging lens set
Lens sum of the coefficient less than 30 is Nv30, meets following condition:
3≤Nv30。
8. optical imaging lens set according to claim 1, which is characterized in that also include:
One aperture, wherein the composite focal distance for being located at the lens of the aperture object side is positive value, described in the aperture image side
The composite focal distance of lens is positive value.
9. optical imaging lens set according to claim 1, which is characterized in that the focal length of the optical imaging lens set
Entrance pupil diameter for f, the optical imaging lens set is EPD, meets following condition:
f/EPD<1.80。
10. optical imaging lens set according to claim 1, which is characterized in that extremely should the first lens object side surface
Imaging surface is TL in the distance on optical axis, and the focal length of the optical imaging lens set is f, meets following condition:
4.0<TL/f<10.0。
11. optical imaging lens set according to claim 1, which is characterized in that the song of the third lens object side surface
Rate radius is R5, and the radius of curvature on the third lens image side surface is R6, meets following condition:
0<(R5+R6)/(R5-R6)<3.0。
12. optical imaging lens set according to claim 1, which is characterized in that the optical imaging lens set application
In the infrared wavelength range of 850nm~1200nm.
13. a kind of image-taking device, characterized by comprising:
Optical imaging lens set as described in claim 1；And
One electronics photosensitive element is set to the imaging surface of the optical imaging lens set.
14. a kind of electronic device, characterized by comprising:
Image-taking device as claimed in claim 13.
15. a kind of optical imaging lens set, which is characterized in that sequentially include by object side to image side:
One first lens, have negative refracting power, and image side surface is concave surface；
One second lens；
One the third lens, image side surface are convex surface；
One the 4th lens have positive refracting power；And
One the 5th lens, object side surface are concave surface；
Wherein, the lens in the optical imaging lens set are five, and abbe number is less than 40 in the optical imaging lens set
Lens sum be Nv40, the focal lengths of first lens is f1, and the focal length of second lens is f2, and the focal length of the third lens is
F3, the focal length of the 4th lens are f4, and the focal length of the 5th lens is f5, and the maximum image height of the optical imaging lens set is
The entrance pupil diameter of ImgH, the optical imaging lens set are EPD, meet following condition:
3≤Nv40；
0.30<|f4/f1|<2.0；
0.80<ImgH/EPD≤1.72；
|f4|<|f2|；
|f4|<|f3|；And
|f4|<|f5|。
16. optical imaging lens set according to claim 15, which is characterized in that also include:
One aperture, wherein the aperture radius of the aperture be SDstop, second lens, the third lens, the 4th lens and should
In 5th lens, the greatest optical effective radius on the greatest optical effective radius of property side surface and all image side surfaces is put down
Mean value is SDavg, meets following condition:
0.75<SDavg/SDstop<1.35。
17. optical imaging lens set according to claim 15, which is characterized in that the first lens object side surface is most
Big effective radius is SD11, in second lens, the third lens, the 4th lens and the 5th lens, property side surface
Greatest optical effective radius and all image side surfaces greatest optical effective radius average value be SDavg, meet following
Condition:
1.25<SD11/SDavg<2.5。
18. optical imaging lens set according to claim 15, which is characterized in that the song of the third lens object side surface
Rate radius is R5, and the radius of curvature on the third lens image side surface is R6, meets following condition:
0<(R5+R6)/(R5-R6)<3.0。
19. optical imaging lens set according to claim 15, which is characterized in that color in the optical imaging lens set
Dissipating lens sum of the coefficient less than 30 is Nv30, meets following condition:
3≤Nv30。
20. a kind of image-taking device, characterized by comprising:
Optical imaging lens set as claimed in claim 15；And
One electronics photosensitive element is set to an imaging surface of the optical imaging lens set.
21. a kind of electronic device, characterized by comprising:
Image-taking device as claimed in claim 20.
22. a kind of optical imaging lens set, which is characterized in that its infrared wavelength range for being applied to 850nm~1200nm,
Sequentially include by object side to image side:
One first lens；
One second lens；
One the third lens；
One the 4th lens；And
One the 5th lens；
Wherein the lens in the optical imaging lens set are five, and the maximum image height of the optical imaging lens set is ImgH,
The entrance pupil diameter of the optical imaging lens set is EPD, the first lens object side surface a to imaging surface on optical axis away from
It is f from the focal length for TL, the optical imaging lens set, the maximum visual angle in the optical imaging lens set is FOV, is met
Following condition:
1.0<ImgH/EPD<1.6；
3.0<TL/f；And
100 degree < FOV.
23. optical imaging lens set according to claim 22, which is characterized in that also include:
One aperture, wherein the composite focal distance for being located at the lens of the aperture object side is positive value, described in the aperture image side
The composite focal distance of lens is positive value.
24. optical imaging lens set according to claim 22, which is characterized in that also include:
One aperture, wherein the aperture radius of the aperture be SDstop, second lens, the third lens, the 4th lens and should
In 5th lens, the greatest optical effective radius on the greatest optical effective radius of property side surface and all image side surfaces is put down
Mean value is SDavg, meets following condition:
0.75<SDavg/SDstop<1.35。
25. optical imaging lens set according to claim 22, which is characterized in that the optical imaging lens set enters
Penetrating pupil diameter is EPD, and the focal length of the optical imaging lens set is f, meets following condition:
f/EPD<1.80。
26. optical imaging lens set according to claim 22, which is characterized in that color in the optical imaging lens set
Dissipating lens sum of the coefficient less than 40 is Nv40, meets following condition:
3≤Nv40。
27. a kind of image-taking device, characterized by comprising:
Optical imaging lens set as claimed in claim 22；And
One electronics photosensitive element is set to the imaging surface of the optical imaging lens set.
28. a kind of electronic device, characterized by comprising:
Image-taking device as claimed in claim 27.
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| CN201910402875.7A CN109975959B (en) | 2015-11-06 | 2015-11-06 | Image capturing optical lens assembly, image capturing device and electronic device |
| CN201510747055.3A CN106680966B (en) | 2015-11-06 | 2015-11-06 | Optical imaging lens set, image-taking device and electronic device |
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| CN201510747055.3A CN106680966B (en) | 2015-11-06 | 2015-11-06 | Optical imaging lens set, image-taking device and electronic device |
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| TWI719232B (en) * | 2017-07-31 | 2021-02-21 | 大陸商信泰光學（深圳）有限公司 | Wide-angle lens assembly |
| CN109324394B (en) | 2017-07-31 | 2021-02-05 | 信泰光学(深圳)有限公司 | Wide-angle lens |
| CN115113374A (en) * | 2017-12-08 | 2022-09-27 | 大立光电股份有限公司 | Electronic device |
| TWI710794B (en) * | 2020-03-30 | 2020-11-21 | 大立光電股份有限公司 | Imaging optical lens assembly, imaging apparatus and electronic device |
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| CN106680966A (en) | 2017-05-17 |
| CN109975959B (en) | 2021-06-29 |
| CN109975959A (en) | 2019-07-05 |
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