CN107037568A - Optical lens for shooting group, image-taking device and electronic installation - Google Patents

Optical lens for shooting group, image-taking device and electronic installation Download PDF

Info

Publication number
CN107037568A
CN107037568A CN201610080175.7A CN201610080175A CN107037568A CN 107037568 A CN107037568 A CN 107037568A CN 201610080175 A CN201610080175 A CN 201610080175A CN 107037568 A CN107037568 A CN 107037568A
Authority
CN
China
Prior art keywords
lens
shooting group
optical
thing side
refracting power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610080175.7A
Other languages
Chinese (zh)
Other versions
CN107037568B (en
Inventor
黄歆璇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Largan Precision Co Ltd
Original Assignee
Largan Precision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Largan Precision Co Ltd filed Critical Largan Precision Co Ltd
Priority to CN201910732470.XA priority Critical patent/CN110412746B/en
Priority to CN201910737753.3A priority patent/CN110426818B/en
Priority to CN201610080175.7A priority patent/CN107037568B/en
Priority to CN201910746866.XA priority patent/CN110426829B/en
Publication of CN107037568A publication Critical patent/CN107037568A/en
Application granted granted Critical
Publication of CN107037568B publication Critical patent/CN107037568B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

The invention discloses a kind of optical lens for shooting group, image-taking device and electronic installation.Optical lens for shooting group sequentially includes the first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens by thing side to image side.First lens have positive refracting power, are convex surface at its thing side surface dipped beam axle.Second lens have negative refracting power.An at least surface is aspherical in 6th lens thing side surface and image side surface, and an at least surface includes an at least point of inflexion.7th lens thing side surface and image side surface are all aspherical.When a specific condition is satisfied, optical lens for shooting group can be made to possess function of telescope simultaneously, and with aberration function is reduced, total length also can be effectively controlled, to reach demand miniaturization.Invention additionally discloses a kind of image-taking device with optical lens for shooting group and the electronic installation with image-taking device.

Description

Optical lens for shooting group, image-taking device and electronic installation
Technical field
The invention relates to a kind of optical lens for shooting group and image-taking device, and applied in particular to one kind Miniaturization optical lens for shooting group and image-taking device on electronic installation.
Background technology
It is more and more extensive with the application of camera module, camera module is installed in various smart electronicses products, automobile-used dress Put, the main trend that identification system, entertainment device, telecontrol equipment and home intelligent accessory system system are development in science and technology of future.And Experience is widely used in order to possess, intelligent apparatus more than a camera lens is carried and is increasingly becoming the market mainstream, be in response to not Same application demand, is the lens combination for developing different qualities.
The pursuit of miniaturization, therefore often sacrifice image quality emphatically more than traditional micro-lens.And high-quality on the market Use multiple-piece construction more imaging system and carry spherical glass lens, such configuration not only causes camera lens volume excessive and is difficult Carry, meanwhile, the application of production unit cost too high also unfavorable various devices and product, therefore known optical system can not meet The trend of current development in science and technology.
The content of the invention
The present invention provides optical lens for shooting group, image-taking device and electronic installation, and it has by the first lens just bends Folding power and the 6th lens include the configuration of the point of inflexion, it is possible to provide the main aggregate capabilities of optical lens for shooting group, with effective Compress its space, reach the demand of miniaturization, and correct its marginal aberration, while compress its back focal length, can image quality with Balance is obtained between volume.
A kind of optical lens for shooting group is provided according to the present invention, the first lens, second are sequentially included by thing side to image side Lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens.First lens have positive refracting power, its It is convex surface at the dipped beam axle of thing side surface.Second lens have negative refracting power.In 6th lens thing side surface and image side surface at least One surface is aspherical, and an at least surface includes an at least point of inflexion.7th lens thing side surface and image side surface are all non- Sphere.Lens sum in optical lens for shooting group is seven, and the focal length of the optical lens for shooting group is f, and this is first saturating The radius of curvature of mirror thing side surface is R1, and the focal length of the 6th lens is f6, and the focal length of the 7th lens is f7, and it meets following Condition：
2.85<f/R1；And
-2.0<f6/f7<1.5。
A kind of image-taking device is more provided according to the present invention, optical lens for shooting group as in the previous paragraph and electronics is included Photo-sensitive cell, wherein electronics photo-sensitive cell are arranged at the imaging surface of optical lens for shooting group.
A kind of electronic installation is separately provided according to the present invention, image-taking device as in the previous paragraph is included.
A kind of optical lens for shooting group is provided according to the present invention, the first lens, second are sequentially included by thing side to image side Lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens.First lens have positive refracting power, its It is convex surface at the dipped beam axle of thing side surface.An at least surface is aspherical in 6th lens thing side surface and image side surface, and at least One surface includes an at least point of inflexion.7th lens thing side surface and image side surface are all aspherical.Optical lens for shooting group In lens sum be seven, the radius of curvature of the first lens thing side surface is R1, and the first lens are in the thickness on optical axis CT1, the focal length of the 6th lens is f6, and the focal length of the 7th lens is f7, and it meets following condition：
R1/CT1<2.5；And
-0.90<f6/f7<1.5。
When f/R1 meets above-mentioned condition, optical lens for shooting group can be made to possess function of telescope simultaneously, also can be effective Total length is controlled, to reach demand miniaturization.
When f6/f7 meets above-mentioned condition, the 6th lens possess enough refracting powers compared to the 7th lens, make the 7th saturating Mirror is able to the aberration produced by the 6th lens of mediation.
When R1/CT1 meets above-mentioned condition, the first lens are made to possess enough positive refracting powers, to provide optical imaging Lens group is preferably looked in the distance effect.
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 image-taking device according to ninth embodiment of the invention；
Figure 18 is sequentially spherical aberration, astigmatism and the distortion curve map of the 9th embodiment from left to right；
Figure 19 illustrates a kind of schematic diagram of image-taking device according to tenth embodiment of the invention；
Figure 20 is sequentially spherical aberration, astigmatism and the distortion curve map of the tenth embodiment from left to right；
Figure 21 illustrates a kind of schematic diagram of image-taking device according to eleventh embodiment of the invention；
Figure 22 is sequentially spherical aberration, astigmatism and the distortion curve map of the 11st embodiment from left to right；
Figure 23 illustrates the schematic diagram according to parameter Yc62 in Fig. 1 first embodiments；
Figure 24 illustrates the schematic diagram according to parameter Dr1s in Fig. 1 first embodiments；
Figure 25 illustrates the schematic diagram according to parameter Y11 in Fig. 1 first embodiments；
Figure 26 illustrates a kind of schematic diagram of electronic installation according to twelveth embodiment of the invention；
Figure 27 illustrates a kind of schematic diagram of electronic installation according to thriteenth embodiment of the invention；And
Figure 28 illustrates a kind of schematic diagram of electronic installation according to fourteenth embodiment of the invention.
【Symbol description】
Electronic installation：10、20、30
Image-taking device：11、21、31
Aperture：100、200、300、400、500、600、700、800、900、1000、1100
First lens：110、210、310、410、510、610、710、810、910、1010、1110
Thing side surface：111、211、311、411、511、611、711、811、911、1011、1111
Image side surface：112、212、312、412、512、612、712、812、912、1012、1112
Second lens：120、220、320、420、520、620、720、820、920、1020、1120
Thing side surface：121、221、321、421、521、621、721、821、921、1021、1121
Image side surface：122、222、322、422、522、622、722、822、922、1022、1122
3rd lens：130、230、330、430、530、630、730、830、930、1030、1130
Thing side surface：131、231、331、431、531、631、731、831、931、1031、1131
Image side surface：132、232、332、432、532、632、732、832、932、1032、1132
4th lens：140、240、340、440、540、640、740、840、940、1040、1140
Thing side surface：141、241、341、441、541、641、741、841、941、1041、1141
Image side surface：142、242、342、442、542、642、742、842、942、1042、1142
5th lens：150、250、350、450、550、650、750、850、950、1050、1150
Thing side surface：151、251、351、451、551、651、751、851、951、1051、1151
Image side surface：152、252、352、452、552、652、752、852、952、1052、1152
6th lens：160、260、360、460、560、660、760、860、960、1060、1160
Thing side surface：161、261、361、461、561、661、761、861、961、1061、1161
Image side surface：162、262、362、462、562、662、762、862、962、1062、1162
7th lens：170、270、370、470、570、670、770、870、970、1070、1170
Thing side surface：171、271、371、471、571、671、771、871、971、1071、1171
Image side surface：172、272、372、472、572、672、772、872、972、1072、1172
Infrared ray filters out filter element：180、280、380、480、580、680、780、880、980、1080、1180
Imaging surface：190、290、390、490、590、690、790、890、990、1090、1190
Electronics photo-sensitive cell：195、295、395、495、595、695、795、895、995、1095、1195
f：The focal length of optical lens for shooting group
Fno：The f-number of optical lens for shooting group
HFOV：The half at maximum visual angle in optical lens for shooting group
V7：The abbe number of 7th lens
R1：The radius of curvature of first lens thing side surface
R14：The radius of curvature of 7th lens image side surface
CT1：First lens are in the thickness on optical axis
CT2：Second 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 spacing distance on optical axis
T34：3rd lens and the 4th lens are in spacing distance on optical axis
T45：4th lens and the 5th lens are in spacing distance on optical axis
T56：5th lens and the 6th lens are in the spacing distance on optical axis
T67：6th lens and the 7th lens are in spacing distance on optical axis
ΣAT：Each two adjacent lens are in the summation of spacing distance on optical axis
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
f7：The focal length of 7th lens
P1：The refracting power of first lens
P2：The refracting power of second lens
P3：The refracting power of 3rd lens
P4：The refracting power of 4th lens
P5：The refracting power of 5th lens
P6：The refracting power of 6th lens
P7：The refracting power of 7th lens
Yc62：The critical point of 6th lens image side surface and the vertical range of optical axis
Dr1s：First lens thing side surface is to aperture in the distance on optical axis
TL：First lens thing side surface is to imaging surface in the distance on optical axis
Y11：The greatest optical effective radius of first lens thing side surface
BL：7th lens image side surface is to imaging surface in the distance on optical axis
ImgH：The maximum image height of optical lens for shooting group
Embodiment
A kind of optical lens for shooting group, by thing side to image side sequentially comprising the first lens, the second lens, the 3rd lens, Lens sum in 4th lens, the 5th lens, the 6th lens and the 7th lens, wherein optical lens for shooting group is seven Piece.
First lens have positive refracting power, are convex surface at its thing side surface dipped beam axle.There is provided optical lens for shooting whereby The main light collection ability of group, to be effectively compressed its space, reaches the demand of miniaturization.
It can be at convex surface, its image side surface dipped beam axle that second lens, which can have at negative refracting power, its thing side surface dipped beam axle, It can be concave surface.Whereby, the focal position of different-waveband light can be balanced, is produced with the situation for avoiding image from overlapping, and can be with the One lens mutually reconcile, to reduce the spherical aberration of optical lens for shooting group.
It can be concave surface at 4th lens thing side surface dipped beam axle, can be convex surface at its image side surface dipped beam axle.Whereby, it can put down The light path in weighing apparatus meridian (tangential) direction and the sagitta of arc (sagittal) direction is moved towards, in favor of amendment optical lens for shooting The astigmatism of group.In addition, an at least surface includes an at least point of inflexion in the thing side surface and image side surface of the 4th lens, its is favourable In correction off-axis aberration.
It can be concave surface at the thing side surface dipped beam axle of 5th lens, can be convex surface at its image side surface dipped beam axle.Whereby, have Beneficial to the aberration of amendment optical lens for shooting group.
It can be concave surface that 6th lens, which can have at negative refracting power, its image side surface dipped beam axle,.Whereby, optical imaging can be made The Petzval of lens group and surface (Petzval Surface) are more flat, and make its principal point toward thing side to movement, to shorten Back focal length, controls its total length.Furthermore, an at least surface includes an at least contrary flexure in the 6th lens thing side surface and image side surface Point.Therefore, through its marginal aberration of the configuration modifications of the point of inflexion, while its back focal length is compressed, can be between image quality and volume Obtain balance.
It can be convex surface that 7th lens, which can have at positive refracting power, its image side surface dipped beam axle,.Whereby, can be with the first lens shaped Into symmetrical structure, optical lens for shooting group symmetry can be increased, and then lift image quality.
The focal length of optical lens for shooting group is f, and the radius of curvature of the first lens thing side surface is R1, and it meets following bar Part：2.85<f/R1.Whereby, optical lens for shooting group can be made to possess function of telescope simultaneously, total length also can be effectively controlled, To reach demand miniaturization.It is preferred that following condition can be met：3.10<f/R1<7.50.
The focal length of 6th lens is f6, and the focal length of the 7th lens is f7, and it meets following condition：-2.0<f6/f7<1.5. Whereby, the 6th lens possess enough refracting powers compared to the 7th lens, enable the 7th lens reconcile the 6th lens produced by Aberration.It is preferred that following condition can be met：-0.90<f6/f7<1.5.More preferably, following condition can be met：-0.60<f6/ f7<0.60.Further, following condition can be met：-0.40<f6/f7<0.40.
The radius of curvature of first lens thing side surface is R1, and the first lens are CT1 in the thickness on optical axis, and it meets following Condition：R1/CT1<2.5.Whereby, the first lens are made to possess enough positive refracting powers, it is preferable to provide optical lens for shooting group Effect of looking in the distance.It is preferred that following condition can be met：R1/CT1<2.2.More preferably, following condition can be met：R1/CT1<1.8.
The focal length of optical lens for shooting group is f, and the maximum image height of optical lens for shooting group is ImgH, and it meets following Condition：2.20<f/ImgH<5.50.Whereby, it may help to control camera coverage, effectively control field of view angle, it is local to lift image The resolution of scope, reaches preferably vista shot effect.
The focal length of optical lens for shooting group is f, and the radius of curvature on the 7th lens image side surface is R14, under it meets Row condition：f/R14<1.0.Whereby, the lens face shape deflection close to imaging surface can be effectively controlled, is conducive to reaching function of telescope, and carry Rise the symmetry of overall optical lens for shooting group.
The refracting power of first lens is P1, and the refracting power of the second lens is P2, and the refracting power of the 3rd lens is P3, and the 4th is saturating The refracting power of mirror is P4, and the refracting power of the 5th lens is P5, and the refracting power of the 6th lens is P6, and the refracting power of the 7th lens is P7, it meets following condition：(|P3|+|P4|+|P5|+|P7|)/(|P1|+|P2|+|P6|)<0.50.Whereby, shooting can be balanced Configured with optics lens group refracting power, to strengthen and balance simultaneously the control ability of its thing side and image side end, lifting is overall to take the photograph As the symmetry with optics lens group, and then reduce its susceptibility.
The abbe number of 7th lens is V7, and it meets following condition：V7<30.Whereby, overall optical imaging can be balanced The aberration of lens group, to reach preferably image quality.
Optical lens for shooting group can include aperture according to claim, its may be disposed at object and the 3rd lens it Between, or be further disposed upon between object and the first lens.
First lens thing side surface is Dr1s in the distance on optical axis to aperture, and the second lens are in the thickness on optical axis CT2, it meets following condition：2.0<|Dr1s|/CT2<5.0.Whereby, can active balance aperture position, in favor of control shooting With optics lens group volume, while also can control lens thickness, lens are made to be easy to shaping, and then lift product manufacturing.
The greatest optical effective radius of first lens thing side surface is Y11, and the maximum image height of optical lens for shooting group is ImgH, it meets following condition：0.45<Y11/ImgH<1.0.Whereby, the ratio into optical range and imaging region can be balanced, is made Optical lens for shooting group possesses enough light, to lift image brilliance.
The critical point of 6th lens image side surface and the vertical range of optical axis are Yc62, and the 6th lens are in the thickness on optical axis For CT6, it meets following condition：0.5<Yc62/CT6<7.5.Whereby, can modified off-axis visual field aberration, and effectively control imaging Face is bent.
7th lens image side surface to imaging surface in the distance on optical axis be BL, the maximum image height of optical lens for shooting group For ImgH, it meets following condition：0.10<BL/ImgH<0.40.Whereby, optical lens for shooting group back focal length is can control, with Reduce its volume, reach the effect of miniaturization.
The focal length of optical lens for shooting group is f, and the focal length of the 4th lens is f4, and it meets following condition：|f/f4|< 0.35.Whereby, the 4th lens is possessed lens error correction ability, and avoid producing excessive aberration.
5th lens and the 6th lens are T56 in the spacing distance on optical axis, and each two adjacent lens are in interval on optical axis The summation of distance is Σ AT, and it meets following condition：0.40<T56/(ΣAT-T56).Whereby, the 5th lens and the 6th lens are made Between possess light path reconcile function, in favor of reaching function of telescope.
In first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, At least one abbe number with the lens of positive refracting power is less than 25.Whereby, light in optical lens for shooting group can effectively be controlled Line dissipates allocating for color ability, in favor of reaching multifarious camera coverage.
First lens thing side surface is TL in the distance on optical axis to imaging surface, and the focal length of optical lens for shooting group is f, It meets following condition：0.70<TL/f≤1.10.Whereby, can be while local image high-res be pursued, while compacting is taken the photograph As using optics lens group overall length.
In the optical lens for shooting group that the present invention is provided, 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 lens for shooting group and bend Roll over the free degree of power configuration.In addition, the thing side surface and image side surface in optical lens for shooting group can be aspherical (ASP), The aspherical shape that can be easily fabricated to beyond sphere, obtains more controlled variable, to cut down aberration, and then reduces saturating The number that mirror is used, therefore can effectively reduce the total length of optical lens for shooting group of the present invention.
Furthermore, in the optical lens for shooting group that the present invention is provided, if lens surface is convex surface and does not define convex surface position When putting, then it represents that the lens surface can be convex surface at dipped beam axle；If lens surface is concave surface and when not defining the concave surface position, It can be concave surface at dipped beam axle then to represent the lens surface.In the optical lens for shooting group 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 optical lens for shooting group of the present invention, an at least diaphragm can be set on demand, to reduce veiling glare, have Help lift image quality.
The imaging surface of the optical lens for shooting group of the present invention, can be one according to the difference of its corresponding electronics photo-sensitive cell Plane or the curved surface for having any curvature, particularly relate to concave surface towards toward thing side to curved surface.
The present invention optical lens for shooting group in, aperture configuration can for preposition aperture or in put aperture, wherein preposition light Circle implies that aperture is arranged between object and the first lens, in put aperture and then represent that aperture is arranged at the first lens and imaging surface Between.If aperture is preposition aperture, the outgoing pupil (Exit Pupil) and imaging surface that can make optical lens for shooting group produce longer Distance, make it have telecentricity (Telecentric) effect, and the CCD or CMOS of electronics photo-sensitive cell can be increased and receive image Efficiency；If in put aperture, contribute to the angle of visual field of expansion system, make optical lens for shooting group that there is the excellent of wide-angle lens Gesture.
In the optical lens for shooting group of the present invention, critical point is on lens surface, in addition to the intersection point with optical axis, to be hung down with one Directly in the tangent point of contact of the tangent plane of optical axis.
The optical lens for shooting group of the present invention many-sided can also be applied to three-dimensional (3D) image capture, digital camera, shifting Movable property product, digital flat panel, intelligent television, network monitoring device, somatic sensation television game machine, drive recorder, reversing developing apparatus are with wearing Wear in the electronic installations such as formula product.
The present invention provides a kind of image-taking device, comprising foregoing optical lens for shooting group and electronics photo-sensitive cell, its Middle electronics photo-sensitive cell is arranged at the imaging surface of optical lens for shooting group.It is saturating by foregoing optical lens for shooting group first Mirror has the configuration that positive refracting power and the 6th lens include the point of inflexion, it is possible to provide the convergence energy of optical lens for shooting group mainly Power, to be effectively compressed its space, reaches the demand of miniaturization, and corrects its marginal aberration, while compress its back focal length, can into As obtaining balance between quality and volume.It is preferred that image-taking device can further include lens barrel (Barrel Member), support dress Put (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 (Control Unit), display unit (Display), storage element (Storage Unit), random access memory (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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 195.Optical lens for shooting group is by thing side It is sequentially saturating comprising aperture 100, the first lens 110, the second lens 120, the 3rd lens 130, the 4th lens the 140, the 5th to image side Mirror 150, the 6th lens 160, the 7th lens 170, infrared ray filter out filter element 180 and imaging surface 190, and the photosensitive member of electronics Part 195 is arranged at the imaging surface 190 of optical lens for shooting group, and the lens sum wherein in optical lens for shooting group is seven (110-170)。
First lens 110 have positive refracting power, and it is convex 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.
Second lens 120 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 121 to be It is concave surface at the dipped beam axle of side surface 122, and is all aspherical.
3rd lens 130 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 131 to be It is concave surface at the dipped beam axle of side surface 132, and is all aspherical.
4th lens 140 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 141 to be It is convex surface at the dipped beam axle of side surface 142, and is all aspherical.In addition, the 4th lens image side surface 142 includes an at least contrary flexure Point.
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.
6th lens 160 have negative refracting power, and it is concave 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 an at least contrary flexure Point.
7th lens 170 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 171 to be It is convex surface at the dipped beam axle of side surface 172, and is all aspherical.
Infrared ray filters out filter element 180 for glass material, and it is arranged between the 7th lens 170 and imaging surface 190 and not Influence the focal length of optical lens for shooting group.
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 optical lens for shooting group of first embodiment, the focal length of optical lens for shooting group is f, optical imaging mirror The f-number (f-number) of head group is that the half at maximum visual angle in Fno, optical lens for shooting group is HFOV, and its numerical value is such as Under：F=6.17mm；Fno=2.40；And HFOV=20.8 degree.
In the optical lens for shooting group of first embodiment, the abbe number of the 7th lens 170 is V7, and it meets following bar Part：V7=23.5.
In the optical lens for shooting group of first embodiment, the radius of curvature of the first lens thing side surface 111 is R1, first Lens 110 are CT1 in the thickness on optical axis, and it meets following condition：R1/CT1=1.51.
In the optical lens for shooting group of first embodiment, the first lens 110 and the second lens 120 are in the interval on optical axis Distance is T12, and the second lens 120 and the 3rd lens 130 are T23, the 3rd lens 130 and the 4th lens in spacing distance on optical axis 140 be T34 in spacing distance on optical axis, and the 4th lens 140 and the 5th lens 150 are T45 in spacing distance on optical axis, and the 5th is saturating The lens 160 of mirror 150 and the 6th are T56 in the spacing distance on optical axis, and the 6th lens 160 and the 7th lens 170 are between on optical axis Gauge is from for T67, and each two adjacent lens are Σ AT (i.e. Σ AT=T12+T23+T34+ in the summation of spacing distance on optical axis T45+T56+T67), it meets following condition：T56/ (Σ AT-T56)=0.68.
In the optical lens for shooting group of first embodiment, the focal length of optical lens for shooting group is f, the first lens thing side The radius of curvature on surface 111 is R1, and the radius of curvature on the 7th lens image side surface 172 is R14, and it meets following condition：f/R1 =3.79；And f/R14=-0.28.
In the optical lens for shooting group of first embodiment, the focal length of the 6th lens 160 is f6, Jiao of the 7th lens 170 Away from for f7, it meets following condition：F6/f7=-0.07.
In the optical lens for shooting group of first embodiment, the focal length of optical lens for shooting group is f, the 4th lens 140 Focal length be f4, it meets following condition：| f/f4 |=0.06.
In the optical lens for shooting group of first embodiment, the refracting powers of the first lens 110 is P1 (i.e. optical imaging mirrors The focal length f of head group and the focal length f1 of the first lens 110 ratio f/f1), the refracting power of the second lens 120 for P2, (i.e. use by shooting The focal length f2 of the focal length f of optical lens group and the second lens 120 ratio f/f2), the refracting powers of the 3rd lens 130 for P3 (i.e. The focal length f of optical lens for shooting group and the focal length f3 of the 3rd lens 130 ratio f/f3), the refracting power of the 4th lens 140 is P4 (i.e. the focal length f4 of the focal length f of optical lens for shooting group and the 4th lens 140 ratio f/f4), the 5th lens 150 bend Folding power is P5 (i.e. the focal length f5 of the focal length f of optical lens for shooting group and the 5th lens 150 ratio f/f5), the 6th lens 160 refracting power is P6 (i.e. the focal length f6 of the focal length f of optical lens for shooting group and the 6th lens 160 ratio f/f6), the The refracting power of seven lens 170 is P7 (the i.e. focal length f7 of the focal length f of optical lens for shooting group and the 7th lens 170 ratio f/ F7), it meets following condition：(| P3 |+| P4 |+| P5 |+| P7 |)/(| P1 |+| P2 |+| P6 |)=0.06.
Coordinate reference picture 23, be to illustrate the schematic diagram according to parameter Yc62 in Fig. 1 first embodiments.As shown in Figure 23, The critical point of six lens image sides surface 162 and the vertical range of optical axis are Yc62, and the 6th lens 160 are in the thickness on optical axis CT6, it meets following condition：Yc62/CT6=2.32.
Coordinate reference picture 24, be to illustrate the schematic diagram according to parameter Dr1s in Fig. 1 first embodiments.As shown in Figure 24, One lens thing side surface 111 is Dr1s in the distance on optical axis to aperture 100, and the second lens 120 are in the thickness on optical axis CT2, it meets following condition：| Dr1s |/CT2=2.99.
In the optical lens for shooting group of first embodiment, the first lens thing side surface 111 is to imaging surface 190 on optical axis Distance be TL, the focal length of optical lens for shooting group is f, and it meets following condition：TL/f=1.00.
In the optical lens for shooting group of first embodiment, the focal length of optical lens for shooting group is f, optical imaging mirror The maximum image height of head group is ImgH (i.e. the half of the effective sensing region diagonal line length of electronics photo-sensitive cell 195), and it meets following Condition：F/ImgH=2.54.
Coordinate reference picture 25, be to illustrate the schematic diagram according to parameter Y11 in Fig. 1 first embodiments.As shown in Figure 25, first The greatest optical effective radius of lens thing side surface 111 is Y11, and the maximum image height of optical lens for shooting group is ImgH, and it is expired Foot row condition：Y11/ImgH=0.53.
In the optical lens for shooting group of first embodiment, the 7th lens image side surface 172 is to imaging surface 190 on optical axis Distance be BL, the maximum image height of optical lens for shooting group is ImgH, and it meets following condition：BL/ImgH=0.28.
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 0-18 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.
In addition, in first embodiment, the first lens 110, the second lens 120, the 3rd lens 130, the 4th lens 140, In five lens 150, the 6th lens 160 and the 7th lens 170, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 4th lens 140 and the 7th lens 170.
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 295.Optical lens for shooting group is by thing side It is sequentially saturating comprising aperture 200, the first lens 210, the second lens 220, the 3rd lens 230, the 4th lens the 240, the 5th to image side Mirror 250, the 6th lens 260, the 7th lens 270, infrared ray filter out filter element 280 and imaging surface 290, and the photosensitive member of electronics Part 295 is arranged at the imaging surface 290 of optical lens for shooting group, and the lens sum wherein in optical lens for shooting group is seven (210-270)。
First lens 210 have positive refracting power, and it is convex 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.
Second lens 220 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 221 to be It is concave surface at the dipped beam axle of side surface 222, and is all aspherical.
3rd lens 230 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 231 to be It is concave surface at the dipped beam axle of side surface 232, and is all aspherical.
4th lens 240 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 241 to be It is convex surface at the dipped beam axle of side surface 242, and is all aspherical.In addition, the 4th lens image side surface 242 includes an at least contrary flexure Point.
5th lens 250 have positive 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.
6th lens 260 have negative refracting power, and it is concave 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 an at least contrary flexure Point.
7th lens 270 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 271 to be It is convex surface at the dipped beam axle of side surface 272, and is all aspherical.
Infrared ray filters out filter element 280 for glass material, and it is arranged between the 7th lens 270 and imaging surface 290 and not Influence the focal length of optical lens for shooting group.
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 second embodiment, the first lens 210, the second lens 220, the 3rd lens 230, the 4th lens 240, In five lens 250, the 6th lens 260 and the 7th lens 270, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 7th lens 270.
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 395.Optical lens for shooting group is by thing side It is sequentially saturating comprising aperture 300, the first lens 310, the second lens 320, the 3rd lens 330, the 4th lens the 340, the 5th to image side Mirror 350, the 6th lens 360, the 7th lens 370, infrared ray filter out filter element 380 and imaging surface 390, and the photosensitive member of electronics Part 395 is arranged at the imaging surface 390 of optical lens for shooting group, and the lens sum wherein in optical lens for shooting group is seven (310-370)。
First lens 310 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 311 to be It is convex surface at the dipped beam axle of side surface 312, and is all aspherical.
Second lens 320 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 321 to be It is concave surface at the dipped beam axle of side surface 322, and is all aspherical.
3rd lens 330 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 331 to be It is concave surface at the dipped beam axle of side surface 332, and is all aspherical.
4th lens 340 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 341 to be It is concave surface at the dipped beam axle of side surface 342, and is all aspherical.
5th lens 350 have positive refracting power, and it is convex 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.
6th lens 360 have negative refracting power, and it is concave 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 an at least contrary flexure Point.
7th lens 370 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 371 to be It is concave surface at the dipped beam axle of side surface 372, and is all aspherical.
Infrared ray filters out filter element 380 for glass material, and it is arranged between the 7th lens 370 and imaging surface 390 and not Influence the focal length of optical lens for shooting group.
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：
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 495.Optical lens for shooting group is by thing side It is sequentially saturating comprising aperture 400, the first lens 410, the second lens 420, the 3rd lens 430, the 4th lens the 440, the 5th to image side Mirror 450, the 6th lens 460, the 7th lens 470, infrared ray filter out filter element 480 and imaging surface 490, and the photosensitive member of electronics Part 495 is arranged at the imaging surface 490 of optical lens for shooting group, and the lens sum wherein in optical lens for shooting group is seven (410-470)。
First lens 410 have positive refracting power, and it is convex 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.
Second lens 420 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 421 to be It is concave surface at the dipped beam axle of side surface 422, and is all aspherical.
3rd lens 430 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 431 to be It is concave surface at the dipped beam axle of side surface 432, and is all aspherical.
4th lens 440 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 441 to be It is convex surface at the dipped beam axle of side surface 442, and is all aspherical.In addition, the 4th lens thing side surface 441 includes an at least contrary flexure Point.
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.
6th lens 460 have negative refracting power, and it is concave 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 an at least contrary flexure Point.
7th lens 470 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 471 to be It is convex surface at the dipped beam axle of side surface 472, and is all aspherical.
Infrared ray filters out filter element 480 for glass material, and it is arranged between the 7th lens 470 and imaging surface 490 and not Influence the focal length of optical lens for shooting group.
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 fourth embodiment, the first lens 410, the second lens 420, the 3rd lens 430, the 4th lens 440, In five lens 450, the 6th lens 460 and the 7th lens 470, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 7th lens 470.
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 595.Optical lens for shooting group by Thing side to image side is sequentially comprising aperture 500, the first lens 510, the second lens 520, the 3rd lens 530, the 4th lens 540, the Five lens 550, the 6th lens 560, the 7th lens 570, infrared ray filter out filter element 580 and imaging surface 590, and sense electronicses Optical element 595 is arranged at the imaging surface 590 of optical lens for shooting group, and the wherein lens sum in optical lens for shooting group is Seven (510-570).
First lens 510 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 511 to be It is convex surface at the dipped beam axle of side surface 512, and is all aspherical.
Second lens 520 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 521 to be It is concave surface at the dipped beam axle of side surface 522, and is all aspherical.
3rd lens 530 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 531 to be It is concave surface at the dipped beam axle of side surface 532, and is all aspherical.
4th lens 540 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 541 to be It is convex surface at the dipped beam axle of side surface 542, and is all aspherical.In addition, the 4th lens thing side surface 541 and image side surface 542 are all Include an at least point of inflexion.
5th lens 550 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 551 to be It is concave surface at the dipped beam axle of side surface 552, and is all aspherical.
6th lens 560 have negative refracting power, and it is concave 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 an at least contrary flexure Point.
7th lens 570 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 571 to be It is convex surface at the dipped beam axle of side surface 572, and is all aspherical.
Infrared ray filters out filter element 580 for glass material, and it is arranged between the 7th lens 570 and imaging surface 590 and not Influence the focal length of optical lens for shooting group.
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 5th embodiment, the first lens 510, the second lens 520, the 3rd lens 530, the 4th lens 540, In five lens 550, the 6th lens 560 and the 7th lens 570, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 4th lens 540 and the 7th lens 570.
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 695.Optical lens for shooting group By thing side to image side sequentially comprising aperture 600, the first lens 610, the second lens 620, the 3rd lens 630, the 4th lens 640, 5th lens 650, the 6th lens 660, the 7th lens 670, infrared ray filter out filter element 680 and imaging surface 690, and electronics Photo-sensitive cell 695 is arranged at the imaging surface 690 of optical lens for shooting group, the lens sum wherein in optical lens for shooting group For seven (610-670).
First lens 610 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 611 to be It is convex surface at the dipped beam axle of side surface 612, and is all aspherical.
Second lens 620 have negative refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 621 to be It is concave surface at the dipped beam axle of side surface 622, and is all aspherical.
3rd lens 630 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 631 to be It is concave surface at the dipped beam axle of side surface 632, and is all aspherical.
4th lens 640 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 641 to be It is convex surface at the dipped beam axle of side surface 642, and is all aspherical.In addition, the 4th lens thing side surface 641 and image side surface 642 are all Include an at least point of inflexion.
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.
6th lens 660 have negative refracting power, and it is concave 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 an at least contrary flexure Point.
7th lens 670 have positive refracting power, and it is concave surface, its picture at plastic cement material, its dipped beam axle of thing side surface 671 to be It is convex surface at the dipped beam axle of side surface 672, and is all aspherical.
Infrared ray filters out filter element 680 for glass material, and it is arranged between the 7th lens 670 and imaging surface 690 and not Influence the focal length of optical lens for shooting group.
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 sixth embodiment, the first lens 610, the second lens 620, the 3rd lens 630, the 4th lens 640, In five lens 650, the 6th lens 660 and the 7th lens 670, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 4th lens 640 and the 7th lens 670.
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 795.Optical lens for shooting group By thing side to image side sequentially comprising aperture 700, the first lens 710, the second lens 720, the 3rd lens 730, the 4th lens 740, 5th lens 750, the 6th lens 760, the 7th lens 770, infrared ray filter out filter element 780 and imaging surface 790, and electronics Photo-sensitive cell 795 is arranged at the imaging surface 790 of optical lens for shooting group, the lens sum wherein in optical lens for shooting group For seven (710-770).
First lens 710 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 711 to be It is convex surface at the dipped beam axle of side surface 712, and is all aspherical.
Second lens 720 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 721 to be It is concave surface at the dipped beam axle of side surface 722, and is all aspherical.
3rd lens 730 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 731 to be It is concave surface at the dipped beam axle of side surface 732, and is all aspherical.
4th lens 740 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 741 to be It is concave surface at the dipped beam axle of side surface 742, and is all aspherical.In addition, the 4th lens thing side surface 741 includes an at least contrary flexure Point.
5th lens 750 have positive refracting power, and it is convex 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.
6th lens 760 have negative 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 thing side surface 761 and image side surface 762 are all Include an at least point of inflexion.
7th lens 770 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 771 to be It is concave surface at the dipped beam axle of side surface 772, and is all aspherical.
Infrared ray filters out filter element 780 for glass material, and it is arranged between the 7th lens 770 and imaging surface 790 and not Influence the focal length of optical lens for shooting group.
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 7th embodiment, the first lens 710, the second lens 720, the 3rd lens 730, the 4th lens 740, In five lens 750, the 6th lens 760 and the 7th lens 770, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 7th lens 770.
<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 optical lens for shooting group (not another label) and electronics photo-sensitive cell 895.Optical lens for shooting group By thing side to image side sequentially comprising aperture 800, the first lens 810, the second lens 820, the 3rd lens 830, the 4th lens 840, 5th lens 850, the 6th lens 860, the 7th lens 870, infrared ray filter out filter element 880 and imaging surface 890, and electronics Photo-sensitive cell 895 is arranged at the imaging surface 890 of optical lens for shooting group, the lens sum wherein in optical lens for shooting group For seven (810-870).
First lens 810 have positive 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 convex surface at the dipped beam axle of side surface 812, and is all aspherical.
Second lens 820 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 821 to be It is concave surface at the dipped beam axle of side surface 822, and is all aspherical.
3rd lens 830 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 831 to be It is concave surface at the dipped beam axle of side surface 832, and is all aspherical.
4th lens 840 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 841 to be It is concave surface at the dipped beam axle of side surface 842, and is all aspherical.In addition, the 4th lens thing side surface 841 and image side surface 842 are all Include an at least point of inflexion.
5th lens 850 have positive refracting power, and it is convex 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.
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 thing side surface 861 and image side surface 862 are all Include an at least point of inflexion.
7th lens 870 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 871 to be It is concave surface at the dipped beam axle of side surface 872, and is all aspherical.
Infrared ray filters out filter element 880 for glass material, and it is arranged between the 7th lens 870 and imaging surface 890 and not Influence the focal length of optical lens for shooting group.
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 8th embodiment, the first lens 810, the second lens 820, the 3rd lens 830, the 4th lens 840, In five lens 850, the 6th lens 860 and the 7th lens 870, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 7th lens 870.
<9th embodiment>
Figure 17 and Figure 18 is refer to, wherein Figure 17 illustrates a kind of signal of image-taking device according to ninth embodiment of the invention Figure, Figure 18 is sequentially spherical aberration, astigmatism and the distortion curve map of the 9th embodiment from left to right.As shown in Figure 17, the 9th embodiment Image-taking device include optical lens for shooting group (not another label) and electronics photo-sensitive cell 995.Optical lens for shooting group By thing side to image side sequentially comprising aperture 900, the first lens 910, the second lens 920, the 3rd lens 930, the 4th lens 940, 5th lens 950, the 6th lens 960, the 7th lens 970, infrared ray filter out filter element 980 and imaging surface 990, and electronics Photo-sensitive cell 995 is arranged at the imaging surface 990 of optical lens for shooting group, the lens sum wherein in optical lens for shooting group For seven (910-970).
First lens 910 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 911 to be It is concave surface at the dipped beam axle of side surface 912, and is all aspherical.
Second lens 920 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 921 to be It is concave surface at the dipped beam axle of side surface 922, and is all aspherical.
3rd lens 930 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 931 to be It is concave surface at the dipped beam axle of side surface 932, and is all aspherical.
4th lens 940 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 941 to be It is convex surface at the dipped beam axle of side surface 942, and is all aspherical.In addition, the 4th lens thing side surface 941 and image side surface 942 are all Include an at least point of inflexion.
5th lens 950 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 951 to be It is convex surface at the dipped beam axle of side surface 952, and is all aspherical.
6th lens 960 have negative refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 961 to be It is concave surface at the dipped beam axle of side surface 962, and is all aspherical.In addition, the 6th lens thing side surface 961 and image side surface 962 are all Include an at least point of inflexion.
7th lens 970 have positive refracting power, and it is convex surface, its picture at plastic cement material, its dipped beam axle of thing side surface 971 to be It is concave surface at the dipped beam axle of side surface 972, and is all aspherical.
Infrared ray filters out filter element 980 for glass material, and it is arranged between the 7th lens 970 and imaging surface 990 and not Influence the focal length of optical lens for shooting group.
Coordinate again with reference to following table 17 and table 18.
In 9th 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 17 and table 18 can extrapolate following data：
In addition, in the 9th embodiment, the first lens 910, the second lens 920, the 3rd lens 930, the 4th lens 940, In five lens 950, the 6th lens 960 and the 7th lens 970, at least one abbe number with the lens of positive refracting power is less than 25, i.e. the 4th lens 940.
<Tenth embodiment>
Figure 19 and Figure 20 is refer to, wherein Figure 19 illustrates a kind of signal of image-taking device according to tenth embodiment of the invention Figure, Figure 20 is sequentially spherical aberration, astigmatism and the distortion curve map of the tenth embodiment from left to right.It appears from figure 19 that the tenth embodiment Image-taking device include optical lens for shooting group (not another label) and electronics photo-sensitive cell 1095.Optical lens for shooting group First lens 1010, aperture 1000, the second lens 1020, the 3rd lens 1030, the 4th lens are sequentially included by thing side to image side 1040th, the 5th lens 1050, the 6th lens 1060, the 7th lens 1070, infrared ray filter out filter element 1080 and imaging surface 1090, and electronics photo-sensitive cell 1095 is arranged at the imaging surface 1090 of optical lens for shooting group, wherein optical lens for shooting Lens sum in group is seven (1010-1070).
First lens 1010 have positive refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1011 to be, its It is concave surface at the dipped beam axle of image side surface 1012, and is all aspherical.
Second lens 1020 have negative refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1021 to be, its It is concave surface at the dipped beam axle of image side surface 1022, and is all aspherical.
3rd lens 1030 have positive refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1031 to be, its It is concave surface at the dipped beam axle of image side surface 1032, and is all aspherical.
4th lens 1040 have negative refracting power, and it is concave surface at plastic cement material, its dipped beam axle of thing side surface 1041 to be, its It is convex surface at the dipped beam axle of image side surface 1042, and is all aspherical.In addition, the 4th lens thing side surface 1041 and image side surface 1042 all include an at least point of inflexion.
5th lens 1050 have negative refracting power, and it is concave surface at plastic cement material, its dipped beam axle of thing side surface 1051 to be, its It is convex surface at the dipped beam axle of image side surface 1052, and is all aspherical.
6th lens 1060 have negative refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1061 to be, its It is concave surface at the dipped beam axle of image side surface 1062, and is all aspherical.In addition, the 6th lens thing side surface 1061 and image side surface 1062 all include an at least point of inflexion.
7th lens 1070 have positive refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1071 to be, its It is convex surface at the dipped beam axle of image side surface 1072, and is all aspherical.
Infrared ray filters out filter element 1080 for glass material, its be arranged between the 7th lens 1070 and imaging surface 1090 and The focal length of optical lens for shooting group is not influenceed.
Coordinate again with reference to following table 19 and table 20.
In tenth 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 19 and table 20 can extrapolate following data：
In addition, in the tenth embodiment, the first lens 1010, the second lens 1020, the 3rd lens 1030, the 4th lens 1040th, in the 5th lens 1050, the 6th lens 1060 and the 7th lens 1070, at least one has the color of the lens of positive refracting power Dissipate coefficient and be less than 25, i.e. the 7th lens 1070.
<11st embodiment>
Figure 21 and Figure 22 is refer to, wherein Figure 21 illustrates a kind of showing for image-taking device according to eleventh embodiment of the invention It is intended to, Figure 22 is sequentially spherical aberration, astigmatism and the distortion curve map of the 11st embodiment from left to right.As shown in Figure 21, the ten one The image-taking device of embodiment includes optical lens for shooting group (not another label) and electronics photo-sensitive cell 1195.Optical imaging Lens group is by thing side to image side sequentially comprising the first lens 1110, aperture 1100, the second lens 1120, the 3rd lens 1130, the Four lens 1140, the 5th lens 1150, the 6th lens 1160, the 7th lens 1170, infrared ray filter out filter element 1180 and Imaging surface 1190, and electronics photo-sensitive cell 1195 is arranged at the imaging surface 1190 of optical lens for shooting group, wherein shooting is used up The lens sum learned in lens group is seven (1110-1170).
First lens 1110 have positive refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1111 to be, its It is concave surface at the dipped beam axle of image side surface 1112, and is all aspherical.
Second lens 1120 have negative refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1121 to be, its It is concave surface at the dipped beam axle of image side surface 1122, and is all aspherical.
3rd lens 1130 have positive refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1131 to be, its It is concave surface at the dipped beam axle of image side surface 1132, and is all aspherical.
4th lens 1140 have negative refracting power, and it is concave surface at plastic cement material, its dipped beam axle of thing side surface 1141 to be, its It is convex surface at the dipped beam axle of image side surface 1142, and is all aspherical.In addition, the 4th lens image side surface 1142 is anti-comprising at least one Qu Dian.
5th lens 1150 have positive refracting power, and it is concave surface at plastic cement material, its dipped beam axle of thing side surface 1151 to be, its It is convex surface at the dipped beam axle of image side surface 1152, and is all aspherical.
6th lens 1160 have negative refracting power, and it is convex surface at plastic cement material, its dipped beam axle of thing side surface 1161 to be, its It is concave surface at the dipped beam axle of image side surface 1162, and is all aspherical.In addition, the 6th lens thing side surface 1161 and image side surface 1162 all include an at least point of inflexion.
7th lens 1170 have negative refracting power, and it is concave surface at plastic cement material, its dipped beam axle of thing side surface 1171 to be, its It is concave surface at the dipped beam axle of image side surface 1172, and is all aspherical.
Infrared ray filters out filter element 1180 for glass material, its be arranged between the 7th lens 1170 and imaging surface 1190 and The focal length of optical lens for shooting group is not influenceed.
Coordinate again with reference to following table 21 and table 22.
In 11st embodiment, aspherical fitting equation represents the form such as first embodiment.In addition, following table parameter Definition it is all identical with first embodiment, not in this to go forth.
Cooperation table 21 and table 22 can extrapolate following data：
In addition, in the 11st embodiment, the first lens 1110, the second lens 1120, the 3rd lens 1130, the 4th lens 1140th, in the 5th lens 1150, the 6th lens 1160 and the 7th lens 1170, at least one has the color of the lens of positive refracting power Dissipate coefficient and be less than 25, i.e. the 5th lens 1150.
<12nd embodiment>
Figure 26 is refer to, is the schematic diagram for illustrating a kind of electronic installation 10 according to twelveth embodiment of the invention.Tenth The electronic installation 10 of two embodiments is a smart mobile phone, and electronic installation 10 includes image-taking device 11, and image-taking device 11 includes foundation The optical lens for shooting group (figure is not disclosed) and electronics photo-sensitive cell (figure is not disclosed) of the present invention, wherein electronics photo-sensitive cell It is arranged at the imaging surface of optical lens for shooting group.
<13rd embodiment>
Figure 27 is refer to, is the schematic diagram for illustrating a kind of electronic installation 20 according to thriteenth embodiment of the invention.Tenth The electronic installation 20 of three embodiments is a tablet personal computer, and electronic installation 20 includes image-taking device 21, and image-taking device 21 includes foundation The optical lens for shooting group (figure is not disclosed) and electronics photo-sensitive cell (figure is not disclosed) of the present invention, wherein electronics photo-sensitive cell It is arranged at the imaging surface of optical lens for shooting group.
<14th embodiment>
Figure 28 is refer to, is the schematic diagram for illustrating a kind of electronic installation 30 according to fourteenth embodiment of the invention.Tenth The electronic installation 30 of four embodiments is a head mounted display (Head-mounted display, HMD), and electronic installation 30 is included Image-taking device 31, image-taking device 31 includes the optical lens for shooting group (figure is not disclosed) and the photosensitive member of electronics according to the present invention Part (figure is not disclosed), wherein electronics photo-sensitive cell is arranged at the imaging surface of optical lens for shooting group.
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 (30)

1. a kind of optical lens for shooting group, it is characterised in that sequentially included by thing side to image side：
One first lens, are convex surface at its thing side surface dipped beam axle with positive refracting power；
One second lens, with negative refracting power；
One the 3rd lens；
One the 4th lens；
One the 5th lens；
An at least surface is aspherical in one the 6th lens, its thing side surface and image side surface, and an at least surface is comprising at least One point of inflexion；And
One the 7th lens, its thing side surface and image side surface are all aspherical；
Wherein, the lens sum in the optical lens for shooting group is seven, and the focal length of the optical lens for shooting group is f, should The radius of curvature of first lens thing side surface is R1, and the focal length of the 6th lens is f6, and the focal length of the 7th lens is f7, and it is expired Foot row condition：
2.85<f/R1；And
-2.0<f6/f7<1.5。
2. optical lens for shooting group according to claim 1, it is characterised in that the 6th lens have negative refracting power, It is concave surface at its image side surface dipped beam axle.
3. optical lens for shooting group according to claim 1, it is characterised in that the second lens thing side surface dipped beam axle Locate as convex surface, it at concave surface, and the 4th lens thing side surface dipped beam axle is concave surface, its image side table to be at its image side surface dipped beam axle It is convex surface at the dipped beam axle of face.
4. optical lens for shooting group according to claim 1, it is characterised in that the focal length of the optical lens for shooting group For f, the maximum image height of the optical lens for shooting group is ImgH, and it meets following condition：
2.20<f/ImgH<5.50。
5. optical lens for shooting group according to claim 1, it is characterised in that the focal length of the optical lens for shooting group For f, the radius of curvature on the 7th lens image side surface is R14, and it meets following condition：
f/R14<1.0。
6. optical lens for shooting group according to claim 1, it is characterised in that the focal length of the 6th lens is f6, should The focal length of 7th lens is f7, and it meets following condition：
-0.60<f6/f7<0.60。
7. optical lens for shooting group according to claim 6, it is characterised in that the focal length of the 6th lens is f6, should The focal length of 7th lens is f7, and it meets following condition：
-0.40<f6/f7<0.40。
8. optical lens for shooting group according to claim 1, it is characterised in that the refracting power of first lens is P1, The refracting power of second lens is P2, and the refracting power of the 3rd lens is P3, and the refracting power of the 4th lens is P4, and the 5th is saturating The refracting power of mirror is P5, and the refracting power of the 6th lens is P6, and the refracting power of the 7th lens is P7, and it meets following condition：
(|P3|+|P4|+|P5|+|P7|)/(|P1|+|P2|+|P6|)<0.50。
9. optical lens for shooting group according to claim 1, it is characterised in that the abbe number of the 7th lens is V7, it meets following condition：
V7<30。
10. optical lens for shooting group according to claim 1, it is characterised in that Jiao of the optical lens for shooting group Away from for f, the radius of curvature of the first lens thing side surface is R1, and it meets following condition：
3.10<f/R1<7.50。
11. optical lens for shooting group according to claim 1, it is characterised in that included according to claim：
One aperture, is arranged between an object and first lens, wherein the first lens thing side surface to the aperture in light Distance on axle is Dr1s, and second lens are CT2 in the thickness on optical axis, and it meets following condition：
2.0<|Dr1s|/CT2<5.0。
12. optical lens for shooting group according to claim 1, it is characterised in that the first lens thing side surface is most Big optics effective radius is Y11, and the maximum image height of the optical lens for shooting group is ImgH, and it meets following condition：
0.45<Y11/ImgH<1.0。
13. optical lens for shooting group according to claim 1, it is characterised in that the 6th lens image side surface is faced The vertical range of boundary's point and optical axis is Yc62, and the 6th lens are CT6 in the thickness on optical axis, and it meets following condition：
0.5<Yc62/CT6<7.5。
14. optical lens for shooting group according to claim 1, it is characterised in that the 7th lens image side surface to one Imaging surface is BL in the distance on optical axis, and the maximum image height of the optical lens for shooting group is ImgH, and it meets following condition：
0.10<BL/ImgH<0.40。
15. a kind of image-taking device, it is characterised in that include：
Optical lens for shooting group as claimed in claim 1；And
One electronics photo-sensitive cell, it is arranged at an imaging surface of the optical lens for shooting group.
16. a kind of electronic installation, it is characterised in that include：
Image-taking device as claimed in claim 15.
17. a kind of optical lens for shooting group, it is characterised in that sequentially included by thing side to image side：
One first lens, are convex surface at its thing side surface dipped beam axle with positive refracting power；
One second lens；
One the 3rd lens；
One the 4th lens；
One the 5th lens；
An at least surface is aspherical in one the 6th lens, its thing side surface and image side surface, and an at least surface is comprising at least One point of inflexion；And
One the 7th lens, its thing side surface and image side surface are all aspherical；
Wherein, the lens sum in the optical lens for shooting group is seven, and the radius of curvature of the first lens thing side surface is R1, first lens are CT1 in the thickness on optical axis, and the focal length of the 6th lens is f6, and the focal length of the 7th lens is f7, its Meet following condition：
R1/CT1<2.5；And
-0.90<f6/f7<1.5。
18. optical lens for shooting group according to claim 17, it is characterised in that the 7th lens have positive flexion Power.
19. optical lens for shooting group according to claim 17, it is characterised in that the thing side surface of the 5th lens is near It is for convex surface at optical axis at concave surface, its image side surface dipped beam axle.
20. optical lens for shooting group according to claim 17, it is characterised in that the 7th lens have positive flexion It is convex surface at power, its image side surface dipped beam axle.
21. optical lens for shooting group according to claim 17, it is characterised in that second lens, the 3rd lens, The thing side surface and image side surface of 4th lens, the 5th lens and the 6th lens are all aspherical, and the 4th saturating An at least surface for mirror includes an at least point of inflexion, and the wherein focal length of the optical lens for shooting group is f, Jiao of the 4th lens Away from for f4, it meets following condition：
|f/f4|<0.35。
22. optical lens for shooting group according to claim 17, it is characterised in that the 5th lens and the 6th lens It is T56 in the spacing distance on optical axis, each two adjacent lens are Σ AT in the summation of spacing distance on optical axis, and it meets following Condition：
0.40<T56/(ΣAT-T56)。
23. optical lens for shooting group according to claim 17, it is characterised in that the 7th lens image side surface to one Imaging surface is BL in the distance on optical axis, and the maximum image height of the optical lens for shooting group is ImgH, and it meets following condition：
0.10<BL/ImgH<0.40。
24. optical lens for shooting group according to claim 17, it is characterised in that the 6th lens image side surface is faced The vertical range of boundary's point and optical axis is Yc62, and the 6th lens are CT6 in the thickness on optical axis, and it meets following condition：
0.5<Yc62/CT6<7.5。
25. optical lens for shooting group according to claim 17, it is characterised in that the song of the first lens thing side surface Rate radius is R1, and first lens are CT1 in the thickness on optical axis, and it meets following condition：
R1/CT1<2.2。
26. optical lens for shooting group according to claim 25, it is characterised in that the song of the first lens thing side surface Rate radius is R1, and first lens are CT1 in the thickness on optical axis, and it meets following condition：
R1/CT1<1.8。
27. the optical lens for shooting group according to claim 117, it is characterised in that first lens, this is second saturating In mirror, the 3rd lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens, at least one with just in the wrong The abbe number for rolling over the lens of power is less than 25.
28. optical lens for shooting group according to claim 17, it is characterised in that included according to claim：
One aperture, is arranged between an object and the 3rd lens, wherein the first lens thing side surface to an imaging surface in Distance on optical axis is TL, and the focal length of the optical lens for shooting group is f, and it meets following condition：
0.70<TL/f≤1.10。
29. optical lens for shooting group according to claim 17, it is characterised in that the refracting power of first lens is P1, the refracting power of second lens is P2, and the refracting power of the 3rd lens is P3, and the refracting power of the 4th lens is P4, and this The refracting power of five lens is P5, and the refracting power of the 6th lens is P6, and the refracting power of the 7th lens is P7, and it meets following bar Part：
(|P3|+|P4|+|P5|+|P7|)/(|P1|+|P2|+|P6|)<0.50。
30. optical lens for shooting group according to claim 17, it is characterised in that Jiao of the optical lens for shooting group Away from for f, the maximum image height of the optical lens for shooting group is ImgH, and it meets following condition：
2.20<f/ImgH<5.50。
CN201610080175.7A 2016-02-04 2016-02-04 Optical lens for shooting group, image-taking device and electronic device Active CN107037568B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201910732470.XA CN110412746B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201910737753.3A CN110426818B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201610080175.7A CN107037568B (en) 2016-02-04 2016-02-04 Optical lens for shooting group, image-taking device and electronic device
CN201910746866.XA CN110426829B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610080175.7A CN107037568B (en) 2016-02-04 2016-02-04 Optical lens for shooting group, image-taking device and electronic device

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN201910737753.3A Division CN110426818B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201910746866.XA Division CN110426829B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201910732470.XA Division CN110412746B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device

Publications (2)

Publication Number Publication Date
CN107037568A true CN107037568A (en) 2017-08-11
CN107037568B CN107037568B (en) 2019-09-13

Family

ID=59532632

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201910746866.XA Active CN110426829B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201910737753.3A Active CN110426818B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201610080175.7A Active CN107037568B (en) 2016-02-04 2016-02-04 Optical lens for shooting group, image-taking device and electronic device
CN201910732470.XA Active CN110412746B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201910746866.XA Active CN110426829B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device
CN201910737753.3A Active CN110426818B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201910732470.XA Active CN110412746B (en) 2016-02-04 2016-02-04 Optical lens assembly for image capturing, image capturing device and electronic device

Country Status (1)

Country Link
CN (4) CN110426829B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108121058A (en) * 2016-11-28 2018-06-05 三星电机株式会社 Optical imaging system
CN108490587A (en) * 2018-05-28 2018-09-04 浙江舜宇光学有限公司 Imaging lens
CN108732723A (en) * 2018-08-07 2018-11-02 舜宇光学(中山)有限公司 telecentric lens
CN109298515A (en) * 2018-12-11 2019-02-01 浙江舜宇光学有限公司 Pick-up lens
CN109975950A (en) * 2017-12-27 2019-07-05 宁波舜宇车载光学技术有限公司 Optical lens
WO2020140519A1 (en) * 2018-12-31 2020-07-09 瑞声通讯科技(常州)有限公司 Photographic optical lens
CN112946862A (en) * 2016-09-12 2021-06-11 三星电机株式会社 Optical imaging system
US11061206B2 (en) 2018-08-21 2021-07-13 Kantatsu Co., Ltd. Imaging lens
CN113759505A (en) * 2017-08-18 2021-12-07 三星电机株式会社 Optical imaging system
CN113885169A (en) * 2021-10-09 2022-01-04 浙江舜宇光学有限公司 Optical imaging lens
CN114563861A (en) * 2020-06-04 2022-05-31 三星电机株式会社 Optical imaging system
CN114859520B (en) * 2016-11-28 2024-10-22 三星电机株式会社 Optical imaging system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI803078B (en) * 2021-12-01 2023-05-21 大立光電股份有限公司 Optical imaging system, image capturing unit and electronic device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116519A (en) * 2015-09-24 2015-12-02 浙江舜宇光学有限公司 Shooting lens

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212597A (en) * 1990-10-25 1993-05-18 Fuji Photo Optical Co., Ltd. Projection lens system for projectors
JP2012173299A (en) * 2011-02-17 2012-09-10 Sony Corp Imaging lens and imaging apparatus
WO2014129156A1 (en) * 2013-02-19 2014-08-28 株式会社ニコン Optical system, optical apparatus, and method for manufacturing optical system
KR101994286B1 (en) * 2013-04-23 2019-06-28 한화테크윈 주식회사 Fish-eye lens system
TWI484215B (en) * 2013-09-30 2015-05-11 Largan Precision Co Ltd Optical imaging lens system, image capturing device and mobile terminal
JP6191820B2 (en) * 2013-10-04 2017-09-06 コニカミノルタ株式会社 Imaging lens, imaging device, and portable terminal
JP6160423B2 (en) * 2013-10-04 2017-07-12 コニカミノルタ株式会社 Imaging lens, imaging device, and portable terminal
KR101580382B1 (en) * 2013-10-14 2015-12-24 삼성전기주식회사 Lens module
TWI497146B (en) * 2013-12-27 2015-08-21 Ability Opto Electronics Technology Co Ltd Seven-piece optical lens for capturing image and seven-piece optical modules for capturing image
JP2015141267A (en) * 2014-01-28 2015-08-03 富士フイルム株式会社 Imaging lens and imaging device including the imaging lens
JP6393874B2 (en) * 2014-02-28 2018-09-26 カンタツ株式会社 Imaging lens
JP6278354B2 (en) * 2014-04-15 2018-02-14 株式会社オプトロジック Imaging lens
JP6347156B2 (en) * 2014-05-28 2018-06-27 コニカミノルタ株式会社 Imaging lens, imaging device, and portable terminal
JP6372744B2 (en) * 2014-06-13 2018-08-15 株式会社リコー Imaging optical system, camera device, and in-vehicle camera device
TWI557426B (en) * 2014-06-25 2016-11-11 先進光電科技股份有限公司 Optical image capturing system
KR101630048B1 (en) * 2014-07-22 2016-06-13 삼성전기주식회사 Optical system
TWI507723B (en) * 2014-08-01 2015-11-11 Largan Precision Co Ltd Photographing optical lens assembly, image capturing unit and electronic device
TWI510804B (en) * 2014-08-01 2015-12-01 Largan Precision Co Ltd Photographing optical lens assembly, image capturing unit and electronic device
CN205003345U (en) * 2015-09-24 2016-01-27 浙江舜宇光学有限公司 Shooting lens
KR20180060132A (en) * 2016-11-28 2018-06-07 삼성전기주식회사 Optical Imaging System

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116519A (en) * 2015-09-24 2015-12-02 浙江舜宇光学有限公司 Shooting lens

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11906709B2 (en) 2016-09-12 2024-02-20 Samsung Electro-Mechanics Co., Ltd. Optical imaging system
US11567300B2 (en) 2016-09-12 2023-01-31 Samsung Electro-Mechanics Co., Ltd. Optical imaging system
CN112946862A (en) * 2016-09-12 2021-06-11 三星电机株式会社 Optical imaging system
US10571656B2 (en) 2016-11-28 2020-02-25 Samsung Electro-Mechanics Co., Ltd. Optical imaging system
US11092786B2 (en) 2016-11-28 2021-08-17 Samsung Electro-Mechanics Co., Ltd. Optical imaging system
CN114859520B (en) * 2016-11-28 2024-10-22 三星电机株式会社 Optical imaging system
CN108121058A (en) * 2016-11-28 2018-06-05 三星电机株式会社 Optical imaging system
CN108121058B (en) * 2016-11-28 2020-09-04 三星电机株式会社 Optical imaging system
CN111856714A (en) * 2016-11-28 2020-10-30 三星电机株式会社 Optical imaging system
CN114859520A (en) * 2016-11-28 2022-08-05 三星电机株式会社 Optical imaging system
US12019220B2 (en) 2016-11-28 2024-06-25 Samsung Electro-Mechanics Co., Ltd. Optical imaging system
CN113759505A (en) * 2017-08-18 2021-12-07 三星电机株式会社 Optical imaging system
US12025778B2 (en) 2017-08-18 2024-07-02 Samsung Electro-Mechanics Co., Ltd. Optical imaging system
CN109975950A (en) * 2017-12-27 2019-07-05 宁波舜宇车载光学技术有限公司 Optical lens
CN109975950B (en) * 2017-12-27 2021-06-04 宁波舜宇车载光学技术有限公司 Optical lens
CN108490587A (en) * 2018-05-28 2018-09-04 浙江舜宇光学有限公司 Imaging lens
CN108732723A (en) * 2018-08-07 2018-11-02 舜宇光学(中山)有限公司 telecentric lens
CN108732723B (en) * 2018-08-07 2024-01-30 舜宇光学(中山)有限公司 Telecentric lens
US11061206B2 (en) 2018-08-21 2021-07-13 Kantatsu Co., Ltd. Imaging lens
US11994656B2 (en) 2018-08-21 2024-05-28 Tokyo Visionary Optics Co., Ltd. Imaging lens including seven lenses of +−+0+−−,+−+0−+− or +−+0++− refractive powers
US11988816B2 (en) 2018-08-21 2024-05-21 Tokyo Visionary Optics Co., Ltd. Imaging lens including seven lenses of +−+0+−−, +−+0−+−or +−+0++−refractive powers
CN109298515B (en) * 2018-12-11 2023-11-21 浙江舜宇光学有限公司 Image pickup lens
CN109298515A (en) * 2018-12-11 2019-02-01 浙江舜宇光学有限公司 Pick-up lens
WO2020140519A1 (en) * 2018-12-31 2020-07-09 瑞声通讯科技(常州)有限公司 Photographic optical lens
CN114563861A (en) * 2020-06-04 2022-05-31 三星电机株式会社 Optical imaging system
CN113885169B (en) * 2021-10-09 2024-01-30 浙江舜宇光学有限公司 Optical imaging lens
CN113885169A (en) * 2021-10-09 2022-01-04 浙江舜宇光学有限公司 Optical imaging lens

Also Published As

Publication number Publication date
CN110426829B (en) 2021-09-14
CN110412746B (en) 2021-09-28
CN110426829A (en) 2019-11-08
CN107037568B (en) 2019-09-13
CN110412746A (en) 2019-11-05
CN110426818A (en) 2019-11-08
CN110426818B (en) 2022-03-22

Similar Documents

Publication Publication Date Title
CN107037568B (en) Optical lens for shooting group, image-taking device and electronic device
CN105319680B (en) Image capturing optical lens assembly, image capturing device and electronic device
CN105739059B (en) Photographing optical lens assembly, image capturing device and electronic device
CN104635323B (en) Optical photographing lens assembly, image capturing device and portable electronic device
CN105319679B (en) Image capturing optical system, image capturing device and mobile terminal
CN104516093B (en) Optical imaging lens system, image capturing device and mobile terminal
CN105319675B (en) Imaging optical system, image capturing device and mobile terminal
CN105589179B (en) Image capturing lens system, image capturing device and electronic device
CN107664810A (en) Optical image capturing lens assembly, image capturing device and electronic device
CN108267833A (en) Image capturing system, image capturing device and electronic device
CN107765396A (en) Photographic optical system microscope group, image-taking device and electronic installation
CN107817573A (en) Imaging optical lens system, image capturing device and electronic device
CN110187469A (en) Imaging optical lens, image-taking device and electronic device
CN105549177B (en) Photographing lens system, image capturing device and electronic device
CN107024758A (en) Image capturing lens assembly, image capturing device and electronic device
CN107300747A (en) Optical imaging system set, image capturing device and electronic device
CN107918185A (en) Optical photographing system set, image capturing device and electronic device
CN107402431A (en) Image capturing lens, image capturing device and electronic device
CN109709663B (en) Optical camera lens assembly, image capturing device and electronic device
CN107765394A (en) Optical camera system group, image capturing device and electronic device
CN107515456A (en) Optical image lens assembly, image capturing device and electronic device
CN107462979A (en) Image capturing optical lens assembly, image capturing device and electronic device
CN103472568A (en) Image capturing optical lens assembly
CN107817574A (en) Image capturing lens assembly, image capturing device and electronic device
CN103529538A (en) Image lens assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant