CN106990503A - Capture lens systems, image-taking device and electronic installation - Google Patents
Capture lens systems, image-taking device and electronic installation Download PDFInfo
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- CN106990503A CN106990503A CN201610040387.2A CN201610040387A CN106990503A CN 106990503 A CN106990503 A CN 106990503A CN 201610040387 A CN201610040387 A CN 201610040387A CN 106990503 A CN106990503 A CN 106990503A
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- lens
- capture
- focal length
- optical axis
- image
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Classifications
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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
- G02B13/06—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
- G02B13/001—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
- G02B13/18—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 capture lens systems, image-taking device and electronic installation.Capture lens systems sequentially includes the first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens by thing side to image side.First lens have negative refracting power.4th lens have positive refracting power, and its thing side surface and image side surface are all aspherical.5th lens have at negative refracting power, its thing side surface dipped beam axle be at concave surface, its image side surface dipped beam axle be convex surface, and its thing side surface and image side surface are all aspherical.For concave surface and its off-axis place includes an at least convex surface at 6th lens image side surface dipped beam axle, its thing side surface and image side surface are all aspherical.When a specific condition is satisfied, wide viewing angle and the demand of miniaturization can be had concurrently.Invention additionally discloses a kind of image-taking device with capture lens systems and the electronic installation with image-taking device.
Description
Technical field
The invention relates to a kind of capture lens systems and image-taking device, and applied in particular to one kind in electronics
Have the capture lens systems and image-taking device of miniaturization and wide viewing angle on device concurrently.
Background technology
Electronic product is towards toward lightening in recent years, therefore the image-taking device arranged in pairs or groups also needs correspondence to minimize, but known
Capture lens systems though the design of miniaturization can be provided, be difficult to while have the demand at big visual angle and short overall length concurrently, thus compared with
It is difficult to be equipped on electronic installation that is frivolous and needing large viewing (such as mobile phone, portable apparatus, carry-on Video Recorder, light
Learn device for identifying or other electronic equipments etc.).
The content of the invention
The present invention provides a kind of capture lens systems, image-taking device and electronic installation, wherein passing through capture lens systems
In the first lens there is the configuration of negative refracting power to contribute to large viewing light to enter wherein, and have by the 4th lens and just bend
Folding power has negative refracting power can be by light-ray condensing in the need on imaging surface, reaching shortening back focal length and miniaturization with the 5th lens
Ask.Furthermore, image-taking device and electronic installation comprising capture lens systems can have wide viewing angle and miniaturization concurrently, and realize preferably
Aberration controls the relative illumination with abundance, and is easier to obtain the better suited configuration of lens shape.
There is provided a kind of capture lens systems according to the present invention, by thing side to image side sequentially comprising the first lens, the second lens,
3rd lens, the 4th lens, the 5th lens and the 6th lens.First lens have negative refracting power.4th lens, which have, just bends
Power is rolled over, its thing side surface and image side surface are all aspherical.5th lens have at negative refracting power, its thing side surface dipped beam axle
It is convex surface at concave surface, its image side surface dipped beam axle, and its thing side surface and image side surface are all aspherical.6th lens image side table
For concave surface and its off-axis place includes an at least convex surface at the dipped beam axle of face, its thing side surface and image side surface are all aspherical.Capture
Lens in lens systems are six, and at least three lens are in plastic cement material, capture lens systems between wantonly two adjacent lens
In on optical axis all have an airspace.First lens and the second lens are T12 in the spacing distance on optical axis, the 5th lens with
6th lens are T56 in the spacing distance on optical axis, and the focal length of the first lens is f1, and the focal length of the second lens is f2, and the 5th is saturating
The focal length of mirror is f5, and it meets following condition：
1.10<T56/T12；
|f1/f2|<2.0；And
|f5/f2|<1.50。
A kind of image-taking device is provided again according to the present invention, it is photosensitive comprising capture lens systems and electronics as in the previous paragraph
Element, wherein electronics photo-sensitive cell are arranged at the imaging surface of capture lens systems.
A kind of electronic installation is more provided according to the present invention, image-taking device as in the previous paragraph is included.
When T56/T12 meets above-mentioned condition, it can make that there is relatively closely collocation, or keep away between the first lens and the second lens
Exempt from the too long-range guided missile of the distance between the first lens and the second lens to cause to need extra element in assembling, use and be conducive to simplifying assembling
And miniaturization, and then the 5th lens and the 6th lens is possessed enough spaces and can be configured to and be relatively adapted to the shape for correcting aberration
Shape.
When | f1/f2 | when meeting above-mentioned condition, be conducive to relaxing refrangibility when light enters capture lens systems, can keep away
Exempt from light refraction acutely to produce as the noise caused by face is reflected etc. very much.
When | f5/f2 | when meeting above-mentioned condition, configured by the refracting power for suitably adjusting the second lens and the 5th lens, can
Avoid because the second lens refracting power is too strong and caused by rear group's lens aberration overcorrect.
Brief description of the drawings
Fig. 1 illustrates 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 map of first embodiment from left to right；
Fig. 3 illustrates 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 map of second embodiment from left to right；
Fig. 5 illustrates 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 map of 3rd embodiment from left to right；
Fig. 7 illustrates 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 map of fourth embodiment from left to right；
Fig. 9 illustrates 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 map of the 5th embodiment from left to right；
Figure 11 illustrates 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 map of sixth embodiment from left to right；
Figure 13 illustrates 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 map of the 7th embodiment from left to right；
Figure 15 illustrates 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 map of the 8th embodiment from left to right；
Figure 17 illustrates a kind of schematic diagram of electronic installation according to ninth embodiment of the invention；
Figure 18 illustrates a kind of schematic diagram of electronic installation according to tenth embodiment of the invention；And Figure 19 is illustrated according to this
Invent a kind of schematic diagram of electronic installation of the 11st embodiment.
【Symbol description】
Electronic installation：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
Thing 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
Thing side surface：121、221、321、421、521、621、721、821
Image side surface：122、222、322、422、522、622、722、822
3rd lens：130、230、330、430、530、630、730、830
Thing 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
Thing 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
Thing side surface：151、251、351、451、551、651、751、851
Image side surface：152、252、352、452、552、652、752、852
6th lens：160、260、360、460、560、660、760、860
Thing side surface：161、261、361、461、561、661、761、861
Image side surface：162、262、362、462、562、662、762、862
Infrared ray filters out filter element：170、270、370、470、570、670、770、870
Imaging surface：180、280、380、480、580、680、780、880
Electronics photo-sensitive cell：190、290、390、490、590、690、790、890
f：The focal length of capture lens systems
Fno：The f-number of capture lens systems
HFOV：The half at maximum visual angle in capture lens systems
V1：The abbe number of first lens
V2：The abbe number of second lens
V3：The abbe number of 3rd lens
V4：The abbe number of 4th lens
V5：The abbe number of 5th lens
V6：The abbe number of 6th lens
CT1：First lens are in the thickness on optical axis
CT2：Second lens are in the thickness on optical axis
CT3：3rd lens are in the thickness on optical axis
CT5：5th lens are in the thickness on optical axis
CT6：6th lens are in the thickness on optical axis
T12：First lens and the second lens are in the spacing distance on optical axis
T23：Second lens and the 3rd lens are in the spacing distance on optical axis
T34：3rd lens and the 4th lens are in the spacing distance on optical axis
T45：4th lens and the 5th lens are in the spacing distance on optical axis
T56：5th lens and the 6th lens are in the spacing distance on optical axis
Y62：The maximum effective radius of 6th lens image side surface
R3：The radius of curvature of second lens thing side surface
R4：The radius of curvature of second lens image side surface
f1：The focal length of first lens
f2：The focal length of second lens
f3：The focal length of 3rd lens
f4：The focal length of 4th lens
f5：The focal length of 5th lens
f6：The focal length of 6th lens
Embodiment
A kind of capture lens systems, the first lens, the second lens, the 3rd lens, the 4th are sequentially included by thing side to image side
Lens sum is six in lens, the 5th lens and the 6th lens, wherein capture lens systems, and at least three lens are plastic cement
Material.
First lens of capture lens systems described in leading portion, the second lens, the 3rd lens, the 4th lens, the 5th lens with
And the 6th in lens, in all having an airspace on optical axis between wantonly two adjacent lens；That is, capture lens systems has
There are six single unbonded lens.Due to processing procedure complicated, especially bonding in two lens compared with non-adhering lens of cemented lens
Face need to possess the curved surface of high accuracy, to reach the high adaptation during bonding of two lens, and during bonding, it is also possible to because
Off normal and cause adaptation not good, the overall optical imagery quality of influence.Therefore, in capture lens systems of the present invention, wantonly two is adjacent
Lens between on optical axis all have an airspace, the problem that cemented lens being effectively improved.
First lens have at negative refracting power, its thing side surface dipped beam axle can be can at concave surface, its image side surface dipped beam axle
For concave surface, wherein the first off-axis place in lens thing side surface can include an at least convex surface.Whereby, the light of large viewing is contributed to enter
Enter capture lens systems, to provide the visual angle that it is wider.
3rd lens can have positive refracting power, can effectively correct the aberration of the first lens generation.
4th lens have positive refracting power, it is possible to provide the main positive refracting power of capture lens systems, effectively shorten its overall length
Degree.
It is to be convex at concave surface, its image side surface dipped beam axle that 5th lens, which have at negative refracting power, its thing side surface dipped beam axle,
Face, wherein its off-axis place in image side surface can include an at least concave surface.By the negative refracting power and the 4th lens of the 5th lens just
Refracting power is by condensing incident light in the demand that on imaging surface, can reach shortening back focal length with minimize.
It can be at convex surface, its image side surface dipped beam axle that 6th lens, which can have at negative refracting power, its thing side surface dipped beam axle,
For concave surface, wherein its image side surface is located to include an at least convex surface off axis.Whereby, the principal point of capture lens systems can be made
(Principal Point) is conducive to shortening its back focal length to maintain miniaturization, and can effectively suppress off-axis away from imaging surface
The incident angle of field rays, lifts the response efficiency of electronics photo-sensitive cell.
First lens and the second lens are T12 in the spacing distance on optical axis, and the 5th lens and the 6th lens are on optical axis
Spacing distance be T56, it meets following condition：1.10<T56/T12.Whereby, it can make to have between the first lens and the second lens
Relatively closely collocation, or avoid the distance too long-range guided missile between the first lens and the second lens from causing to need extra element in assembling,
Use to be conducive to simplifying and assemble and minimize, and then the 5th lens is possessed enough spaces with the 6th lens and is can be configured to
Relatively it is adapted to the shape of amendment aberration.It is preferred that following condition can be met：1.25<T56/T12<4.0.More preferably, it can meet following
Condition：1.40<T56/T12<3.0.
The focal length of first lens is f1, and the focal length of the second lens is f2, and it meets following condition：|f1/f2|<2.0.Borrow
This, is conducive to relaxing refrangibility when light enters capture lens systems, light refraction can be avoided acutely to produce anti-by face very much
Noise caused by penetrating etc..It is preferred that following condition can be met：|f1/f2|<1.0.More preferably, following condition can be met：|f1/
f2|<0.50。
The focal length of second lens is f2, and the focal length of the 5th lens is f5, and it meets following condition：|f5/f2|<1.50.It is logical
The refracting power for crossing the second lens of appropriate adjustment and the 5th lens is configured, can avoid because the second lens refracting power too by force caused by rear group
Lens aberration overcorrect.It is preferred that following condition can be met：|f5/f2|<1.0.More preferably, following condition can be met：|f5/
f2|<0.50。
Capture lens systems can also include an aperture, between the first lens and the 3rd lens, wherein capture eyeglass system
The f-number of system is Fno, and it meets following condition：1.6<Fno≤2.65.Whereby, be conducive to imaging surface brightness burnt with imaging
Deep balance, it is ensured that brightness abundance and image quality.
The focal length of first lens is f1, and the focal length of the second lens is f2, and the focal length of the 3rd lens is f3, Jiao of the 4th lens
It is f5 away from the focal length for f4, the 5th lens, the focal length of the 6th lens is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6
| in, | f4 | it is minimum value.Whereby, will can have in capture lens systems the lens configuration of main positive refracting power for it is closer into
Image planes, so that the overall capture lens systems of reduction is for the susceptibility with positive refracting power lens.
The focal length of capture lens systems is f, and the focal length of the 3rd lens is f3, and the focal length of the 4th lens is f4, under it meets
Row condition：1.5<|f/f3|+|f/f4|<3.0.Whereby, the 3rd lens and the 4th lens are conducive to share in capture lens systems
Positive refracting power, further slow down the problem of lens are to its susceptibility, to lift fine ratio of product.
5th lens are CT5 in the thickness on optical axis, and the 6th lens are CT6, the 5th lens and the in the thickness on optical axis
Six lens are T56 in the spacing distance on optical axis, and it meets following condition：0.85<T56/(CT5+CT6)<2.0.Whereby, it can make
5th lens and the 6th lens further show preferably shape and configuration, improve image quality.
First lens and the second lens are T12 in the spacing distance on optical axis, and the second lens and the 3rd lens are on optical axis
Spacing distance be T23, the 3rd lens and the 4th lens are T34, the 4th lens and the 5th lens in the spacing distance on optical axis
It is T45 in the spacing distance on optical axis, the 5th lens and the 6th lens are T56 in the spacing distance on optical axis, and it meets following
Condition：2.5<(T12+T56)/(T23+T34+T45)<25.Whereby, can allow between lens has more close collocation, it is possible to decrease for
The susceptibility of manufacturing tolerance and temperature effect etc..
The abbe number of first lens is V1, and the abbe number of the second lens is V2, and the abbe number of the 3rd lens is V3,
The abbe number of 4th lens is V4, and the abbe number of the 5th lens is V5, and the abbe number of the 6th lens is V6, under it meets
Row condition：1.90<(V1+V3+V4)/(V2+V5+V6)<3.5.Whereby, it can ensure that image aberration is relatively put down in a variety of aberrations
The state of weighing apparatus.
First lens are CT1 in the thickness on optical axis, and the 3rd lens are CT3 in the thickness on optical axis, and it meets following bar
Part：0.70<CT1/CT3<1.5.Whereby, the first lens can be avoided too thin and the difficulty on causing to be molded or assembling, it is saturating with first
The problems such as mirror structural strength is not enough.
First lens are CT1 in the thickness on optical axis, and the second lens are CT2 in the thickness on optical axis, and it meets following bar
Part：0.10<CT2/CT1<0.70.Whereby, it can further adjust the aberration produced by the first lens and reduce its susceptibility.
The focal length of capture lens systems is f, and the radius of curvature of the second lens thing side surface is R3, the second lens image side surface
Radius of curvature be R4, it meets following condition：|f/R3|+|f/R4|<1.0.Whereby, be conducive to slowing down the second lens face shape deflection
The problem of in change, reduction shaping.
The focal length of capture lens systems is f, and the maximum effective radius on the 6th lens image side surface is Y62, and it meets following
Condition：0.90<Y62/f<1.30.Whereby, be conducive to expanding visual angle, and the configuration for the short back focal length that is easier to arrange in pairs or groups, be conducive to taking
As the miniaturization of lens systems.
In the capture lens systems that the present invention is provided, the material of lens can be plastic cement or glass.When the material of lens is modeling
Glue, can effectively reduce production cost.The another material for working as lens is glass, then can increase the configuration of capture lens systems refracting power
The free degree.In addition, the thing side surface and image side surface in capture lens systems can be aspherical (ASP), it is aspherical to hold
The shape beyond sphere is easily fabricated to, more controlled variable is obtained, to cut down aberration, and then reduces the number that lens are used
Mesh, therefore can effectively reduce the total length of capture lens systems of the present invention.
Furthermore, in the capture lens systems that provides of the present invention, if lens surface is convex surface and when not defining the convex surface position,
It can be convex surface at dipped beam axle then to represent the lens surface；If lens surface is concave surface and when not defining the concave surface position, table
It can be concave surface at dipped beam axle to show the lens surface.In the capture lens systems that the present invention is provided, if lens have positive refracting power
Or negative refracting power, or lens focal length, can all refer to the refracting power or focal length at lens dipped beam axle.
In addition, in capture lens systems of the present invention, an at least diaphragm can be set on demand, to reduce veiling glare, contribute to
Lift image quality.
The imaging surface of the capture lens systems of the present invention, can be a plane according to the difference of its corresponding electronics photo-sensitive cell
Or have the curved surface of any curvature, particularly relate to concave surface towards toward thing side to curved surface.
The present invention capture lens systems in, aperture configuration can for preposition aperture or in put aperture, wherein preposition aperture anticipate
I.e. aperture is arranged between object and the first lens, in put aperture and then represent that aperture is arranged between the first lens and imaging surface.If
Aperture is preposition aperture, and the outgoing pupil (Exit Pupil) and imaging surface that can make capture lens systems produce longer distance, make
It has telecentricity (Telecentric) effect, and can increase the efficiency that the CCD or CMOS of electronics photo-sensitive cell receive image；If
Aperture is put in, contributes to the angle of visual field of expansion system, makes capture lens systems that there is the advantage of wide-angle lens.
The capture lens systems of the present invention many-sided can also be applied to three-dimensional (3D) image capture, digital camera, mobile production
Product, digital flat panel, intelligent television, network monitoring device, somatic sensation television game machine, drive recorder, reversing developing apparatus and Wearable
In the electronic installations such as product.
The present invention provides a kind of image-taking device, comprising foregoing capture lens systems and electronics photo-sensitive cell, wherein electricity
Sub- photo-sensitive cell is arranged at the imaging surface of capture lens systems.There is negative flexion by the first lens in foregoing capture lens systems
The configuration of power contributes to large viewing light to enter wherein, and has positive refracting power and the 5th lens with negative by the 4th lens
Light-ray condensing can be shortened back focal length and demand miniaturization on imaging surface, reaching by refracting power.Whereby, have concurrently wide viewing angle with it is small
The image-taking device of type can realize the control of preferably aberration and sufficient relative illumination, and be easier to obtain lens shape relatively to fit
The configuration of conjunction.It is preferred that image-taking device can further include lens barrel (Barrel Member), support device (Holder
Member) or its combination.
The present invention provides a kind of electronic installation, includes foregoing image-taking device.Whereby, image quality is lifted.It is preferred that electric
Sub-device can further include control unit, display unit, storage element, temporary storage element (RAM) or its combination.
According to above-mentioned embodiment, specific embodiment set forth below simultaneously coordinates accompanying drawing to be described in detail.
<First embodiment>
Fig. 1 and Fig. 2 is refer to, wherein Fig. 1 illustrates 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 map of first embodiment from left to right.As shown in Figure 1, the capture of first embodiment
Device includes capture lens systems (not another label) and electronics photo-sensitive cell 190.Capture lens systems by thing side to image side according to
Sequence includes the first lens 110, aperture 100, the second lens 120, the 3rd lens 130, the 4th lens 140, the 5th lens 150, the
Six lens 160, infrared ray filter out filter element 170 and imaging surface 180, and electronics photo-sensitive cell 190 is arranged at capture eyeglass
Lens in the imaging surface 180 of system, wherein capture lens systems are six (110-160), and wantonly two in capture lens systems
Between adjacent lens on optical axis all have an airspace.
First lens 110 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 111 to be
It is concave surface at the dipped beam axle of side surface 112, and is all aspherical.In addition, the first lens thing side surface 111 includes at least one in place off axis
Convex surface.
Second lens 120 have negative refracting power, and are plastic cement material, and its thing side surface 121 is convex surface, its image side surface
122 be concave surface, and is all aspherical.
3rd lens 130 have positive refracting power, and are plastic cement material, and its thing side surface 131 is convex surface, its image side surface
132 be convex surface, and is all aspherical.
4th lens 140 have positive refracting power, and are plastic cement material, and its thing side surface 141 is convex surface, its image side surface
142 be convex surface, and is all aspherical.
5th lens 150 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 151 to be
It is convex surface at the dipped beam axle of side surface 152, and is all aspherical.In addition, the 5th lens image side surface 152 includes at least one in place off axis
Concave surface.
6th lens 160 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 161 to be
It is concave surface at the dipped beam axle of side surface 162, and is all aspherical.In addition, the 6th lens image side surface 162 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 170 for glass material, and it is arranged between the 6th lens 160 and imaging surface 180 and not shadow
Ring the focal length of capture lens systems.
The aspherical fitting equation of above-mentioned each lens is expressed as follows：
Wherein：
X：Apart from the point that optical axis is Y, its relative distance with being tangential on intersection point tangent plane on aspherical optical axis on aspherical；
Y：The vertical range of point and optical axis in aspheric curve；
R：Radius of curvature；
k：Conical surface coefficient；And
Ai：I-th rank asphericity coefficient.
In the capture lens systems of first embodiment, the focal length of capture lens systems is f, the f-number of capture lens systems
(f-number) it is Fno, the half at maximum visual angle is HFOV in capture lens systems, and its numerical value is as follows：F=1.94mm；Fno=
2.52；And HFOV=59.5 degree.
In the capture lens systems of first embodiment, the abbe number of the first lens 110 is V1, the color of the second lens 120
It is V2 to dissipate coefficient, and the abbe number of the 3rd lens 130 is V3, and the abbe number of the 4th lens 140 is V4, the 5th lens 150
Abbe number is V5, and the abbe number of the 6th lens 160 is V6, and it meets following condition：(V1+V3+V4)/(V2+V5+V6)=
2.07。
In the capture lens systems of first embodiment, the first lens 110 are CT1, the second lens 120 in the thickness on optical axis
It is CT2 in the thickness on optical axis, the 3rd lens 130 are CT3 in the thickness on optical axis, and it meets following condition：CT1/CT3=
0.86；And CT2/CT1=0.43.
In the capture lens systems of first embodiment, the first lens 110 and the second lens 120 are in the spacing distance on optical axis
For T12, the second lens 120 and the 3rd lens 130 are T23, the 3rd lens 130 and the 4th lens in the spacing distance on optical axis
140 be T34 in the spacing distance on optical axis, and the 4th lens 140 and the 5th lens 150 are T45 in the spacing distance on optical axis, the
Five lens 150 and the 6th lens 160 are T56 in the spacing distance on optical axis, and it meets following condition：(T12+T56)/(T23+
T34+T45)=3.17；And T56/T12=1.66.
In the capture lens systems of first embodiment, the 5th lens 150 are CT5, the 6th lens 160 in the thickness on optical axis
It is CT6 in the thickness on optical axis, the 5th lens 150 and the 6th lens 160 are T56 in the spacing distance on optical axis, under its satisfaction
Row condition：T56/ (CT5+CT6)=0.75.
In the capture lens systems of first embodiment, the maximum effective radius on the 6th lens image side surface 162 is Y62, is taken
The focal length of picture lens systems is f, and it meets following condition：Y62/f=1.06.
In the capture lens systems of first embodiment, the focal length of capture lens systems is f, the second lens thing side surface 121
Radius of curvature be R3, the radius of curvature on the second lens image side surface 122 is R4, and it meets following condition：|f/R3|+|f/R4|
=0.81.
In the capture lens systems of first embodiment, the focal length of the first lens 110 is f1, and the focal length of the second lens 120 is
F2, it meets following condition：| f1/f2 |=0.112.
In the capture lens systems of first embodiment, the focal length of the second lens 120 is f2, and the focal length of the 5th lens 150 is
F5, it meets following condition：| f5/f2 |=0.083.
In the capture lens systems of first embodiment, the focal length of capture lens systems is f, and the focal length of the 3rd lens 130 is
F3, the focal length of the 4th lens 140 is f4, and it meets following condition：| f/f3 |+| f/f4 |=2.30.
In the capture lens systems of first embodiment, the focal length of the first lens 110 is f1, and the focal length of the second lens 120 is
F2, the focal length of the 3rd lens 130 is f3, and the focal length of the 4th lens 140 is f4, and the focal length of the 5th lens 150 is f5, the 6th lens
160 focal length is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
Coordinate again with reference to following table one and table two.
Table one is the detailed structured data of Fig. 1 first embodiments, and the wherein unit of radius of curvature, thickness and focal length is mm,
And surface 0-16 is sequentially represented by the surface of thing side to image side.Table two is the aspherical surface data in first embodiment, wherein, k tables
Conical surface coefficient in aspheric curve equation, A4-A16 then represents each surface 4-16 rank asphericity coefficients.In addition, following
Embodiment form be data in the schematic diagram and aberration curve figure of each embodiment of correspondence, form definition all with first embodiment
The definition of table one and table two is identical, is not added with repeating herein.
<Second embodiment>
Fig. 3 and Fig. 4 is refer to, wherein Fig. 3 illustrates 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 map of second embodiment from left to right.From the figure 3, it may be seen that the capture of second embodiment
Device includes capture lens systems (not another label) and electronics photo-sensitive cell 290.Capture lens systems by thing side to image side according to
Sequence includes the first lens 210, the second lens 220, aperture 200, the 3rd lens 230, the 4th lens 240, the 5th lens 250, the
Six lens 260, infrared ray filter out filter element 270 and imaging surface 280, and electronics photo-sensitive cell 290 is arranged at capture eyeglass
Lens in the imaging surface 280 of system, wherein capture lens systems are six (210-260), and wantonly two in capture lens systems
Between adjacent lens on optical axis all have an airspace.
First lens 210 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 211 to be
It is concave surface at the dipped beam axle of side surface 212, and is all aspherical.In addition, the first lens thing side surface 211 includes at least one in place off axis
Convex surface.
Second lens 220 have negative refracting power, and are plastic cement material, and its thing side surface 221 is convex surface, its image side surface
222 be concave surface, and is all aspherical.
3rd lens 230 have positive refracting power, and are plastic cement material, and its thing side surface 231 is convex surface, its image side surface
232 be convex surface, and is all aspherical.
4th lens 240 have positive refracting power, and are plastic cement material, and its thing side surface 241 is convex surface, its image side surface
242 be convex surface, and is all aspherical.
5th lens 250 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 251 to be
It is convex surface at the dipped beam axle of side surface 252, and is all aspherical.In addition, the 5th lens image side surface 252 includes at least one in place off axis
Concave surface.
6th lens 260 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 261 to be
It is concave surface at the dipped beam axle of side surface 262, and is all aspherical.In addition, the 6th lens image side surface 262 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 270 for glass material, and it is arranged between the 6th lens 260 and imaging surface 280 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table three and table four.
In second embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table three and table four can extrapolate following data：
In addition, in the capture lens systems of second embodiment, the focal length of the first lens 210 is f1, Jiao of the second lens 220
It is f3 away from the focal length for f2, the 3rd lens 230, the focal length of the 4th lens 240 is f4, and the focal length of the 5th lens 250 is f5, the 6th
The focal length of lens 260 be f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, f5 |, | f6 | in, | f4 | be minimum value.
<3rd embodiment>
Fig. 5 and Fig. 6 is refer to, wherein Fig. 5 illustrates 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 map of 3rd embodiment from left to right.As shown in Figure 5, the capture of 3rd embodiment
Device includes capture lens systems (not another label) and electronics photo-sensitive cell 390.Capture lens systems by thing side to image side according to
Sequence includes the first lens 310, aperture 300, the second lens 320, the 3rd lens 330, the 4th lens 340, the 5th lens 350, the
Six lens 360, infrared ray filter out filter element 370 and imaging surface 380, and electronics photo-sensitive cell 390 is arranged at capture eyeglass
Lens in the imaging surface 380 of system, wherein capture lens systems are six (310-360), and wantonly two in capture lens systems
Between adjacent lens on optical axis all have an airspace.
First lens 310 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 311 to be
It is concave surface at the dipped beam axle of side surface 312, and is all aspherical.In addition, the first lens thing side surface 311 includes at least one in place off axis
Convex surface.
Second lens 320 have positive refracting power, and are plastic cement material, and its thing side surface 321 is concave surface, its image side surface
322 be convex surface, and is all aspherical.
3rd lens 330 have positive refracting power, and are plastic cement material, and its thing side surface 331 is concave surface, its image side surface
332 be convex surface, and is all aspherical.
4th lens 340 have positive refracting power, and are plastic cement material, and its thing side surface 341 is convex surface, its image side surface
342 be convex surface, and is all aspherical.
5th lens 350 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 351 to be
It is convex surface at the dipped beam axle of side surface 352, and is all aspherical.In addition, the 5th lens image side surface 352 includes at least one in place off axis
Concave surface.
6th lens 360 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 361 to be
It is concave surface at the dipped beam axle of side surface 362, and is all aspherical.In addition, the 6th lens image side surface 362 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 370 for glass material, and it is arranged between the 6th lens 360 and imaging surface 380 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table five and table six.
In 3rd embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table five and table six can extrapolate following data：
In addition, in the capture lens systems of 3rd embodiment, the focal length of the first lens 310 is f1, Jiao of the second lens 320
It is f3 away from the focal length for f2, the 3rd lens 330, the focal length of the 4th lens 340 is f4, and the focal length of the 5th lens 350 is f5, the 6th
The focal length of lens 360 is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
<Fourth embodiment>
Fig. 7 and Fig. 8 is refer to, wherein Fig. 7 illustrates 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 map of fourth embodiment from left to right.As shown in Figure 7, the capture of fourth embodiment
Device includes capture lens systems (not another label) and electronics photo-sensitive cell 490.Capture lens systems by thing side to image side according to
Sequence includes the first lens 410, aperture 400, the second lens 420, the 3rd lens 430, the 4th lens 440, the 5th lens 450, the
Six lens 460, infrared ray filter out filter element 470 and imaging surface 480, and electronics photo-sensitive cell 490 is arranged at capture eyeglass
Lens in the imaging surface 480 of system, wherein capture lens systems are six (410-460), and wantonly two in capture lens systems
Between adjacent lens on optical axis all have an airspace.
First lens 410 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 411 to be
It is concave surface at the dipped beam axle of side surface 412, and is all aspherical.In addition, the first lens thing side surface 411 includes at least one in place off axis
Convex surface.
Second lens 420 have negative refracting power, and are plastic cement material, and its thing side surface 421 is convex surface, its image side surface
422 be concave surface, and is all aspherical.
3rd lens 430 have positive refracting power, and are plastic cement material, and its thing side surface 431 is convex surface, its image side surface
432 be convex surface, and is all aspherical.
4th lens 440 have positive refracting power, and are plastic cement material, and its thing side surface 441 is convex surface, its image side surface
442 be convex surface, and is all aspherical.
5th lens 450 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 451 to be
It is convex surface at the dipped beam axle of side surface 452, and is all aspherical.In addition, the 5th lens image side surface 452 includes at least one in place off axis
Concave surface.
6th lens 460 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 461 to be
It is concave surface at the dipped beam axle of side surface 462, and is all aspherical.In addition, the 6th lens image side surface 462 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 470 for glass material, and it is arranged between the 6th lens 460 and imaging surface 480 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table seven and table eight.
In fourth embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table seven and table eight can extrapolate following data：
In addition, in the capture lens systems of fourth embodiment, the focal length of the first lens 410 is f1, Jiao of the second lens 420
It is f3 away from the focal length for f2, the 3rd lens 430, the focal length of the 4th lens 440 is f4, and the focal length of the 5th lens 450 is f5, the 6th
The focal length of lens 460 is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
<5th embodiment>
Fig. 9 and Figure 10 is refer to, wherein Fig. 9 illustrates a kind of signal of image-taking device according to fifth embodiment of the invention
Figure, Figure 10 is sequentially spherical aberration, astigmatism and the distortion curve map of the 5th embodiment from left to right.As shown in Figure 9, the 5th embodiment
Image-taking device includes capture lens systems (not another label) and electronics photo-sensitive cell 590.Capture lens systems is by thing side to picture
Side sequentially includes the first lens 510, aperture 500, the second lens 520, the 3rd lens 530, the 4th lens 540, the 5th lens
550th, the 6th lens 560, infrared ray filter out filter element 570 and imaging surface 580, and electronics photo-sensitive cell 590 is arranged at and taken
As the imaging surface 580 of lens systems, the wherein lens in capture lens systems are six (510-560), and capture lens systems
In between wantonly two adjacent lens in all having an airspace on optical axis.
First lens 510 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 511 to be
It is concave surface at the dipped beam axle of side surface 512, and is all aspherical.In addition, the first lens thing side surface 511 includes at least one in place off axis
Convex surface.
Second lens 520 have positive refracting power, and are plastic cement material, and its thing side surface 521 is convex surface, its image side surface
522 be convex surface, and is all aspherical.
3rd lens 530 have positive refracting power, and are plastic cement material, and its thing side surface 531 is concave surface, its image side surface
532 be convex surface, and is all aspherical.
4th lens 540 have positive refracting power, and are plastic cement material, and its thing side surface 541 is convex surface, its image side surface
542 be convex surface, and is all aspherical.
5th lens 550 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 551 to be
It is convex surface at the dipped beam axle of side surface 552, and is all aspherical.In addition, the 5th lens image side surface 552 includes at least one in place off axis
Concave surface.
6th lens 560 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 561 to be
It is concave surface at the dipped beam axle of side surface 562, and is all aspherical.In addition, the 6th lens image side surface 562 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 570 for glass material, and it is arranged between the 6th lens 560 and imaging surface 580 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table nine and table ten.
In 5th embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table nine and table ten can extrapolate following data：
In addition, in the capture lens systems of the 5th embodiment, the focal length of the first lens 510 is f1, Jiao of the second lens 520
It is f3 away from the focal length for f2, the 3rd lens 530, the focal length of the 4th lens 540 is f4, and the focal length of the 5th lens 550 is f5, the 6th
The focal length of lens 560 is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
<Sixth embodiment>
Figure 11 and Figure 12 is refer to, wherein Figure 11 illustrates a kind of signal of image-taking device according to sixth embodiment of the invention
Figure, Figure 12 is sequentially spherical aberration, astigmatism and the distortion curve map of sixth embodiment from left to right.As shown in Figure 11, sixth embodiment
Image-taking device include capture lens systems (not another label) and electronics photo-sensitive cell 690.Capture lens systems by thing side extremely
Image side sequentially includes the first lens 610, aperture 600, the second lens 620, the 3rd lens 630, the 4th lens 640, the 5th lens
650th, the 6th lens 660, infrared ray filter out filter element 670 and imaging surface 680, and electronics photo-sensitive cell 690 is arranged at and taken
As the imaging surface 680 of lens systems, the wherein lens in capture lens systems are six (610-660), and capture lens systems
In between wantonly two adjacent lens in all having an airspace on optical axis.
First lens 610 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 611 to be
It is concave surface at the dipped beam axle of side surface 612, and is all aspherical.In addition, the first lens thing side surface 611 includes at least one in place off axis
Convex surface.
Second lens 620 have positive refracting power, and are plastic cement material, and its thing side surface 621 is concave surface, its image side surface
622 be convex surface, and is all aspherical.
3rd lens 630 have positive refracting power, and are plastic cement material, and its thing side surface 631 is concave surface, its image side surface
632 be convex surface, and is all aspherical.
4th lens 640 have positive refracting power, and are plastic cement material, and its thing side surface 641 is convex surface, its image side surface
642 be convex surface, and is all aspherical.
5th lens 650 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 651 to be
It is convex surface at the dipped beam axle of side surface 652, and is all aspherical.In addition, the 5th lens image side surface 652 includes at least one in place off axis
Concave surface.
6th lens 660 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 661 to be
It is concave surface at the dipped beam axle of side surface 662, and is all aspherical.In addition, the 6th lens image side surface 662 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 670 for glass material, and it is arranged between the 6th lens 660 and imaging surface 680 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table 11 and table 12.
In sixth embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table 11 and table 12 can extrapolate following data：
In addition, in the capture lens systems of sixth embodiment, the focal length of the first lens 610 is f1, Jiao of the second lens 620
It is f3 away from the focal length for f2, the 3rd lens 630, the focal length of the 4th lens 640 is f4, and the focal length of the 5th lens 650 is f5, the 6th
The focal length of lens 660 is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
<7th embodiment>
Figure 13 and Figure 14 is refer to, wherein Figure 13 illustrates a kind of signal of image-taking device according to seventh embodiment of the invention
Figure, Figure 14 is sequentially spherical aberration, astigmatism and the distortion curve map of the 7th embodiment from left to right.As shown in Figure 13, the 7th embodiment
Image-taking device include capture lens systems (not another label) and electronics photo-sensitive cell 790.Capture lens systems by thing side extremely
Image side sequentially includes the first lens 710, aperture 700, the second lens 720, the 3rd lens 730, the 4th lens 740, the 5th lens
750th, the 6th lens 760, infrared ray filter out filter element 770 and imaging surface 780, and electronics photo-sensitive cell 790 is arranged at and taken
As the imaging surface 780 of lens systems, the wherein lens in capture lens systems are six (710-760), and capture lens systems
In between wantonly two adjacent lens in all having an airspace on optical axis.
First lens 710 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 711 to be
It is concave surface at the dipped beam axle of side surface 712, and is all aspherical.In addition, the first lens thing side surface 711 includes at least one in place off axis
Convex surface.
Second lens 720 have positive refracting power, and are plastic cement material, and its thing side surface 721 is convex surface, its image side surface
722 be concave surface, and is all aspherical.
3rd lens 730 have positive refracting power, and are plastic cement material, and its thing side surface 731 is concave surface, its image side surface
732 be convex surface, and is all aspherical.
4th lens 740 have positive refracting power, and are plastic cement material, and its thing side surface 741 is convex surface, its image side surface
742 be convex surface, and is all aspherical.
5th lens 750 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 751 to be
It is convex surface at the dipped beam axle of side surface 752, and is all aspherical.In addition, the 5th lens image side surface 752 includes at least one in place off axis
Concave surface.
6th lens 760 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 761 to be
It is concave surface at the dipped beam axle of side surface 762, and is all aspherical.In addition, the 6th lens image side surface 762 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 770 for glass material, and it is arranged between the 6th lens 760 and imaging surface 780 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table 13 and table 14.
In 7th embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table 13 and table 14 can extrapolate following data：
In addition, in the capture lens systems of the 7th embodiment, the focal length of the first lens 710 is f1, Jiao of the second lens 720
It is f3 away from the focal length for f2, the 3rd lens 730, the focal length of the 4th lens 740 is f4, and the focal length of the 5th lens 750 is f5, the 6th
The focal length of lens 760 is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
<8th embodiment>
Figure 15 and Figure 16 is refer to, wherein Figure 15 illustrates a kind of signal of image-taking device according to eighth embodiment of the invention
Figure, Figure 16 is sequentially spherical aberration, astigmatism and the distortion curve map of the 8th embodiment from left to right.As shown in Figure 15, the 8th embodiment
Image-taking device include capture lens systems (not another label) and electronics photo-sensitive cell 890.Capture lens systems by thing side extremely
Image side sequentially includes the first lens 810, aperture 800, the second lens 820, the 3rd lens 830, the 4th lens 840, the 5th lens
850th, the 6th lens 860, infrared ray filter out filter element 870 and imaging surface 880, and electronics photo-sensitive cell 890 is arranged at and taken
As the imaging surface 880 of lens systems, the wherein lens in capture lens systems are six (810-860), and capture lens systems
In between wantonly two adjacent lens in all having an airspace on optical axis.
First lens 810 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 811 to be
It is concave surface at the dipped beam axle of side surface 812, and is all aspherical.
Second lens 820 have negative refracting power, and are plastic cement material, and its thing side surface 821 is concave surface, its image side surface
822 be concave surface, and is all aspherical.
3rd lens 830 have positive refracting power, and are plastic cement material, and its thing side surface 831 is concave surface, its image side surface
832 be convex surface, and is all aspherical.
4th lens 840 have positive refracting power, and are plastic cement material, and its thing side surface 841 is convex surface, its image side surface
842 be convex surface, and is all aspherical.
5th lens 850 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 851 to be
It is convex surface at the dipped beam axle of side surface 852, and is all aspherical.In addition, the 5th lens image side surface 852 includes at least one in place off axis
Concave surface.
6th lens 860 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 861 to be
It is concave surface at the dipped beam axle of side surface 862, and is all aspherical.In addition, the 6th lens image side surface 862 includes at least one in place off axis
Convex surface.
Infrared ray filters out optical filter 870 for glass material, and it is arranged between the 6th lens 860 and imaging surface 880 and not shadow
Ring the focal length of capture lens systems.
Coordinate again with reference to following table 15 and table 16.
In 8th embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter
Definition is all identical with first embodiment, and not in this to go forth.
Cooperation table 15 and table 16 can extrapolate following data：
In addition, in the capture lens systems of the 8th embodiment, the focal length of the first lens 810 is f1, Jiao of the second lens 820
It is f3 away from the focal length for f2, the 3rd lens 830, the focal length of the 4th lens 840 is f4, and the focal length of the 5th lens 850 is f5, the 6th
The focal length of lens 860 is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
<9th embodiment>
Figure 17 is refer to, is the schematic diagram for illustrating a kind of electronic installation 10 according to ninth embodiment of the invention.9th is real
The electronic installation 10 for applying example is a smart mobile phone, and electronic installation 10 includes image-taking device 11, and image-taking device 11 is included according to this hair
Bright capture lens systems (figure is not disclosed) and electronics photo-sensitive cell (figure is not disclosed), wherein electronics photo-sensitive cell, which is arranged at, takes
As the imaging surface of lens systems.
<Tenth embodiment>
Figure 18 is refer to, is the schematic diagram for illustrating a kind of electronic installation 20 according to tenth embodiment of the invention.Tenth is real
The electronic installation 20 for applying example is a tablet personal computer, and electronic installation 20 includes image-taking device 21, and image-taking device 21 is included according to this hair
Bright capture lens systems (figure is not disclosed) and electronics photo-sensitive cell (figure is not disclosed), wherein electronics photo-sensitive cell, which is arranged at, takes
As the imaging surface of lens systems.
<11st embodiment>
Figure 19 is refer to, is the schematic diagram for illustrating a kind of electronic installation 30 according to eleventh embodiment of the invention.Tenth
The electronic installation 30 of one embodiment is an object wearing device (Wearable Device), and electronic installation 30 includes image-taking device 31, taken
As the capture lens systems (figure is not disclosed) and electronics photo-sensitive cell (figure is not disclosed) that device 31 includes the foundation present invention, wherein
Electronics photo-sensitive cell is arranged at the imaging surface of capture lens systems.
Although the present invention is disclosed above with embodiment, so it is not limited to the present 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
It is defined depending on the scope of which is defined in the appended claims.
Claims (22)
1. a kind of capture lens systems, it is characterised in that sequentially included by thing side to image side：
One first lens, with negative refracting power；
One second lens；
One the 3rd lens；
One the 4th lens, with positive refracting power, its thing side surface and image side surface are all aspherical；
One the 5th lens, are to be convex at concave surface, its image side surface dipped beam axle with negative refracting power, at its thing side surface dipped beam axle
Face, and its thing side surface and image side surface are all aspherical；And
Include an at least convex surface at one the 6th lens, its image side surface dipped beam axle for concave surface and its off-axis place, its thing side surface and
Image side surface is all aspherical；
During lens wherein in the capture lens systems are six, and at least three lens are plastic cement material, the capture lens systems
In all having an airspace on optical axis between wantonly two adjacent lens, first lens are with second lens in the interval on optical axis
Distance is T12, and the 5th lens are T56 in the spacing distance on optical axis with the 6th lens, and the focal length of first lens is f1,
The focal length of second lens is f2, and the focal length of the 5th lens is f5, and it meets following condition：
1.10<T56/T12；
|f1/f2|<2.0；And
|f5/f2|<1.50。
2. capture lens systems according to claim 1, it is characterised in that first lens are with second lens in optical axis
On spacing distance be T12, the 5th lens and the 6th lens are T56 in the spacing distance on optical axis, and it meets following bar
Part：
1.25<T56/T12<4.0。
3. capture lens systems according to claim 2, it is characterised in that first lens are with second lens in optical axis
On spacing distance be T12, the 5th lens and the 6th lens are T56 in the spacing distance on optical axis, and it meets following bar
Part：
1.40<T56/T12<3.0。
4. capture lens systems according to claim 2, it is characterised in that the focal length of first lens is f1, and this second
The focal length of lens is f2, and it meets following condition：
|f1/f2|<1.0。
5. capture lens systems according to claim 1, it is characterised in that be at the first lens image side surface dipped beam axle
Concave surface.
6. capture lens systems according to claim 5, it is characterised in that the 3rd lens have positive refracting power.
7. capture lens systems according to claim 5, it is characterised in that also include：
One aperture, between first lens and the 3rd lens, wherein the f-number of the capture lens systems is Fno, its
Meet following condition：
1.6<Fno≤2.65。
8. capture lens systems according to claim 1, it is characterised in that the 5th off-axis place in lens image side surface is included
An at least concave surface.
9. capture lens systems according to claim 1, it is characterised in that the focal length of first lens is f1, and this second
The focal length of lens is f2, and the focal length of the 3rd lens is f3, and the focal length of the 4th lens is f4, and the focal length of the 5th lens is
F5, the focal length of the 6th lens is f6, wherein | f1 |, | f2 |, | f3 |, | f4 |, | f5 |, | f6 | in, | f4 | it is minimum value.
10. capture lens systems according to claim 1, it is characterised in that the focal length of the capture lens systems is f, should
The focal length of 3rd lens is f3, and the focal length of the 4th lens is f4, and it meets following condition：
1.5<|f/f3|+|f/f4|<3.0。
11. capture lens systems according to claim 1, it is characterised in that the 6th lens have negative refracting power.
12. capture lens systems according to claim 1, it is characterised in that the 5th lens are in the thickness on optical axis
CT5, the 6th lens are CT6 in the thickness on optical axis, and the 5th lens are in the spacing distance on optical axis with the 6th lens
T56, it meets following condition：
0.85<T56/(CT5+CT6)<2.0。
13. capture lens systems according to claim 1, it is characterised in that first lens are with second lens in light
Spacing distance on axle is T12, and second lens and the 3rd lens are T23, the 3rd lens in the spacing distance on optical axis
In the spacing distance on optical axis it is T34 with the 4th lens, the 4th lens and the 5th lens are in the spacing distance on optical axis
For T45, the 5th lens are T56 in the spacing distance on optical axis with the 6th lens, and it meets following condition：
2.5<(T12+T56)/(T23+T34+T45)<25。
14. capture lens systems according to claim 1, it is characterised in that the abbe number of first lens is V1, should
The abbe number of second lens is V2, and the abbe numbers of the 3rd lens is V3, and the abbe number of the 4th lens is V4, and this
The abbe number of five lens is V5, and the abbe number of the 6th lens is V6, and it meets following condition：
1.90<(V1+V3+V4)/(V2+V5+V6)<3.5。
15. capture lens systems according to claim 1, it is characterised in that first lens are in the thickness on optical axis
CT1, the 3rd lens are CT3 in the thickness on optical axis, and it meets following condition：
0.70<CT1/CT3<1.5。
16. capture lens systems according to claim 1, it is characterised in that first lens are in the thickness on optical axis
CT1, second lens are CT2 in the thickness on optical axis, and it meets following condition：
0.10<CT2/CT1<0.70。
17. capture lens systems according to claim 1, it is characterised in that the focal length of the capture lens systems is f, should
The radius of curvature of second lens thing side surface is R3, and the radius of curvature on the second lens image side surface is R4, and it meets following bar
Part：
|f/R3|+|f/R4|<1.0。
18. capture lens systems according to claim 1, it is characterised in that the focal length of the capture lens systems is f, should
The maximum effective radius of 6th lens image side surface is Y62, and it meets following condition：
0.90<Y62/f<1.30。
19. capture lens systems according to claim 1, it is characterised in that at the first lens thing side surface dipped beam axle
For concave surface and its off-axis place includes an at least convex surface.
20. it is convex surface at capture lens systems according to claim 1, wherein the 6th lens thing side surface dipped beam axle.
21. a kind of image-taking device, it is characterised in that include：
Capture lens systems as claimed in claim 1；And
One electronics photo-sensitive cell, it is arranged at an imaging surface of the capture lens systems.
22. a kind of electronic installation, it is characterised in that include：
Image-taking device as claimed in claim 21.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040387.2A CN106990503B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system, image capturing device and electronic device |
| CN201911182041.6A CN110824672B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system and image capturing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040387.2A CN106990503B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system, image capturing device and electronic device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911182041.6A Division CN110824672B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system and image capturing device |
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| Publication Number | Publication Date |
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| CN106990503A true CN106990503A (en) | 2017-07-28 |
| CN106990503B CN106990503B (en) | 2019-12-27 |
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| CN201610040387.2A Active CN106990503B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system, image capturing device and electronic device |
| CN201911182041.6A Active CN110824672B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system and image capturing device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911182041.6A Active CN110824672B (en) | 2016-01-21 | 2016-01-21 | Image capturing lens system and image capturing device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110824672B (en) | 2022-01-11 |
| CN106990503B (en) | 2019-12-27 |
| CN110824672A (en) | 2020-02-21 |
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