CN108445603A - Camera optical camera lens - Google Patents
Camera optical camera lens Download PDFInfo
- Publication number
- CN108445603A CN108445603A CN201810203670.1A CN201810203670A CN108445603A CN 108445603 A CN108445603 A CN 108445603A CN 201810203670 A CN201810203670 A CN 201810203670A CN 108445603 A CN108445603 A CN 108445603A
- Authority
- CN
- China
- Prior art keywords
- lens
- camera
- optical camera
- camera optical
- curvature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
The present invention relates to field of optical lens, disclose a kind of camera optical camera lens, which includes sequentially from object side to image side：First lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens；And meet following relationship：1≤f1/f≤1.5,1.7≤n1≤2.2,1.7≤n6≤2.2,2≤f3/f4≤2,10≤(R13+R14)/(R13 R14)≤10.While the camera optical camera lens can obtain high imaging performance, low TTL is obtained.
Description
Technical field
The present invention relates to field of optical lens, more particularly to a kind of to be suitable for the hand-held terminals such as smart mobile phone, digital camera
The camera optical camera lens of the photographic devices such as equipment and monitor, PC camera lenses.
Background technology
In recent years, with the rise of smart mobile phone, the demand for minimizing phtographic lens increasingly improves, and general phtographic lens
Sensor devices nothing more than being that photosensitive coupled apparatus (Charge Coupled Device, CCD) or Complimentary Metal-Oxide are partly led
Two kinds of body device (Complementary Metal-OxideSemicondctor Sensor, CMOS Sensor), and due to half
Conductor manufacturing process technology progresses greatly so that the Pixel Dimensions of sensor devices reduce, along with electronic product is good with function now
And light and short external form is development trend, therefore, the miniaturization pick-up lens for having good image quality becomes at present
Mainstream in the market.To obtain preferable image quality, the camera lens that tradition is equipped on mobile phone camera mostly uses three-chip type or four
Formula lens arrangement.Also, with the development of technology and users on diversity increases, sensor devices elemental area not
It is disconnected to reduce, and in the case that requirement of the system to image quality is continuously improved, five chips, six chips, seven chip lens arrangements by
Gradually appear in lens design.The wide-angle that there is outstanding optical signature, ultra-thin and chromatic aberation fully to make corrections for active demand is taken the photograph
As camera lens.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of camera optical camera lens, high imaging performance can obtained
While, meet the requirement of ultrathin and wide angle.
In order to solve the above technical problems, embodiments of the present invention provide a kind of camera optical camera lens, the shooting light
Camera lens is learned, includes sequentially from object side to image side：First lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th
Lens and the 7th lens；
The focal length of the camera optical camera lens is f, and the focal length of first lens is f1, the refractive index of first lens
Refractive index for n1, the 6th lens is n6, and the focal length of the third lens is f3, and the focal length of the 4th lens is f4,
The radius of curvature of 7th lens object side is R13, and the radius of curvature of the 7th lens image side surface is R14, is met following
Relational expression：
1≤f1/f≤1.5；
1.7≤n1≤2.2；
1.7≤n6≤2.2；
-2≤f3/f4≤2；
-10≤(R13+R14)/(R13-R14)≤10。
Embodiment of the present invention in terms of existing technologies, by the configuration mode of said lens, using in focal length, folding
Penetrate rate, the optics overall length of camera optical camera lens, have in the data of thickness and radius of curvature on axis particular kind of relationship lens it is common
Cooperation, enables camera optical camera lens while obtaining high imaging performance, meets the requirement of ultrathin and wide angle.
Preferably, first lens have positive refracting power, and object side is in paraxial for convex surface；The first lens object side
The radius of curvature in face is R1, and the radius of curvature of the first lens image side surface is R2, and thickness is d1 on the axis of first lens,
And meet following relationship：-5.96≤(R1+R2)/(R1-R2)≤-0.09；0.12≤d1≤0.70.
Preferably, the camera optical camera lens meets following relationship：-3.73≤(R1+R2)/(R1-R2)≤-0.12；
0.20≤d1≤0.56。
Preferably, the focal length of the camera optical camera lens is f, and the focal length of second lens is f2, second lens
The radius of curvature of object side is R3, and the radius of curvature of the second lens image side surface is R4, thickness on the axis of second lens
For d3, and meet following relationship：-53.24≤f2/f≤4.45；0.60≤(R3+R4)/(R3-R4)≤36.42；0.11≤
d3≤0.88。
Preferably, the camera optical camera lens meets following relationship：-33.27≤f2/f≤3.56；0.95≤(R3+
R4)/(R3-R4)≤29.14；0.18≤d3≤0.70.
Preferably, the third lens object side in it is paraxial be concave surface；The focal length of the camera optical camera lens is f, described
The focal length of the third lens is f3, and the radius of curvature of the third lens object side is R5, the curvature of the third lens image side surface
Radius is R6, and thickness is d5 on the axis of the third lens, and meets following relationship：-2.85≤f3/f≤23.36；0.32
≤(R5+R6)/(R5-R6)≤17.73；0.09≤d5≤0.38.
Preferably, the camera optical camera lens meets following relationship：-1.78≤f3/f≤18.68；0.51≤(R5+
R6)/(R5-R6)≤14.18；0.15≤d5≤0.31.
Preferably, the focal length of the camera optical camera lens is f, and the focal length of the 4th lens is f4, the 4th lens
The radius of curvature of object side is R7, and the radius of curvature of the 4th lens image side surface is R8, thickness on the axis of the 4th lens
For d7, and meet following relationship：-34.75≤f4/f≤159.01；-859.54≤(R7+R8)/(R7-R8)≤9；0.20≤
d7≤1.63。
Preferably, the camera optical camera lens meets following relationship：-21.72≤f4/f≤127.21；-537.21≤
(R7+R8)/(R7-R8)≤7.2；0.32≤d7≤1.30.
Preferably, the 5th lens image side surface in it is paraxial be concave surface；The focal length of the camera optical camera lens is f, described
The focal length of 5th lens is f5, and the radius of curvature of the 5th lens object side is R9, the curvature of the 5th lens image side surface
Radius is R10, and thickness is d9 on the axis of the 5th lens, and meets following relationship：-15.41≤f5/f≤3.45；-
4.07≤(R9+R10)/(R9-R10)≤4.83；0.12≤d9≤0.77.
Preferably, the camera optical camera lens meets following relationship：-9.63≤f5/f≤2.76；-2.54≤(R9+
R10)/(R9-R10)≤3.87；0.19≤d9≤0.62.
Preferably, the 6th lens have positive refracting power, and object side is in paraxial for convex surface；The camera optical camera lens
Focal length be f, the focal lengths of the 6th lens is f6, and the radius of curvature of the 6th lens object side is R11, and the described 6th thoroughly
The radius of curvature of mirror image side is R12, and thickness is d11 on the axis of the 6th lens, and meets following relationship：0.28≤
f6/f≤7.56；-30.09≤(R11+R12)/(R11-R12)≤-0.07；0.14≤d11≤1.10.
Preferably, the camera optical camera lens meets following relationship：0.45≤f6/f≤6.04；-18.81≤(R11+
R12)/(R11-R12)≤-0.09；0.22≤d11≤0.88.
Preferably, the 7th lens have negative refracting power；The focal length of the camera optical camera lens is f, and the described 7th thoroughly
The focal length of mirror is f7, and the radius of curvature of the 7th lens object side is R13, and the radius of curvature of the 7th lens image side surface is
R14, thickness is d13 on the axis of the 7th lens, and meets following relationship：-8.42≤f7/f≤-0.51；0.06≤d13
≤0.58。
Preferably, the camera optical camera lens meets following relationship：-5.26≤f7/f≤-0.63；0.10≤d13≤
0.46。
Preferably, the optics overall length TTL of the camera optical camera lens is less than or equal to 5.56 millimeters.
Preferably, the optics overall length TTL of the camera optical camera lens is less than or equal to 5.31 millimeters.
Preferably, the aperture F numbers of the camera optical camera lens are less than or equal to 1.96.
Preferably, the aperture F numbers of the camera optical camera lens are less than or equal to 1.92
The beneficial effects of the present invention are:Camera optical camera lens according to the present invention has outstanding optical characteristics, ultra-thin,
Wide-angle and chromatic aberation fully makes corrections, is particularly suitable for the cell-phone camera mirror being made of photographing elements such as CCD, CMOS of high pixel
Head assembly and WEB pick-up lens.
Description of the drawings
Fig. 1 is the structural schematic diagram of the camera optical camera lens of first embodiment of the invention；
Fig. 2 is the axial aberration schematic diagram of camera optical camera lens shown in Fig. 1；
Fig. 3 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Fig. 1；
Fig. 4 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Fig. 1；
Fig. 5 is the structural schematic diagram of the camera optical camera lens of second embodiment of the invention；
Fig. 6 is the axial aberration schematic diagram of camera optical camera lens shown in Fig. 5；
Fig. 7 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Fig. 5；
Fig. 8 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Fig. 5；
Fig. 9 is the structural schematic diagram of the camera optical camera lens of third embodiment of the invention；
Figure 10 is the axial aberration schematic diagram of camera optical camera lens shown in Fig. 9；
Figure 11 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Fig. 9；
Figure 12 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Fig. 9.
Figure 13 is the structural schematic diagram of the camera optical camera lens of four embodiment of the invention；
Figure 14 is the axial aberration schematic diagram of camera optical camera lens shown in Figure 13；
Figure 15 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Figure 13；
Figure 16 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Figure 13.
Figure 17 is the structural schematic diagram of the camera optical camera lens of fifth embodiment of the invention；
Figure 18 is the axial aberration schematic diagram of camera optical camera lens shown in Figure 17；
Figure 19 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Figure 17；
Figure 20 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Figure 17.
Figure 21 is the structural schematic diagram of the camera optical camera lens of sixth embodiment of the invention；
Figure 22 is the axial aberration schematic diagram of camera optical camera lens shown in Figure 21；
Figure 23 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Figure 21；
Figure 24 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Figure 21.
Figure 25 is the structural schematic diagram of the camera optical camera lens of seventh embodiment of the invention；
Figure 26 is the axial aberration schematic diagram of camera optical camera lens shown in Figure 25；
Figure 27 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Figure 25；
Figure 28 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Figure 25.
Figure 29 is the structural schematic diagram of the camera optical camera lens of eighth embodiment of the invention；
Figure 30 is the axial aberration schematic diagram of camera optical camera lens shown in Figure 29；
Figure 31 is the ratio chromatism, schematic diagram of camera optical camera lens shown in Figure 29；
Figure 32 is the curvature of field and distortion schematic diagram of camera optical camera lens shown in Figure 29.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to each reality of the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the present invention,
Many technical details are proposed in order to make reader more fully understand the present invention.But even if without these technical details and base
In the various changes and modifications of following embodiment, claimed technical solution of the invention can also be realized.
(first embodiment)
Refer to the attached drawing, the present invention provides a kind of camera optical camera lenses 10.Fig. 1 show first embodiment of the invention
Camera optical camera lens 10, the camera optical camera lens 10 include seven lens.Specifically, the camera optical camera lens 10, by object side
Include sequentially to image side：Aperture S1, the first lens L1, the second lens L2, the third lens L3, the 4th lens L4, the 5th lens L5,
6th lens L6 and the 7th lens L7.It may be provided with optical filtering piece (filter) GF etc. between 7th lens L7 and image planes Si
Optical element.
First lens L1 is glass material, and the second lens L2 is plastic material, and the third lens L3 is plastic material, and the 4th thoroughly
Mirror L4 is plastic material, and the 5th lens L5 is plastic material, and the 6th lens L6 is glass material, and the 7th lens L7 is plastics material
Matter.
The focal length of the whole camera optical camera lens of definition 10 is f, and the focal lengths of first lens is f1,1≤f1/f≤1.5,
Define the positive refracting power of the first lens L1.When more than lower limit specified value, develop to ultrathin although being conducive to camera lens, the
The positive refracting power of one lens L1 can be too strong, it is difficult to make corrections aberration the problems such as, while be unfavorable for camera lens to wide angle develop.On the contrary,
When more than upper limit specified value, the positive refracting power of the first lens can become weak, and camera lens is difficult to develop to ultrathin.
The refractive index for defining first lens is n1,1.7≤n1≤2.2, it is specified that the refractive index of the first lens L1,
It is more advantageous within the scope of this to ultrathin and is developed, while conducive to amendment aberration.
The refractive index for defining the 6th lens is n6,1.7≤n6≤2.2, it is specified that the refractive index of the 6th lens L6,
It is more advantageous within the scope of this to ultrathin and is developed, while conducive to amendment aberration.
The focal length for defining the third lens is f3, and the focal lengths of the 4th lens is f4, -2≤f3/f4≤2, it is specified that
The ratio of the focal length f4 of the focal length f3 and the 4th lens L4 of the third lens L3, can effectively reduce the sensitivity of optical imaging lens group
Degree, further promotes image quality.
The radius of curvature for defining the 7th lens object side is R13, and the radius of curvature of the 7th lens image side surface is
R14, -10≤(R13+R14)/(R13-R14)≤10 are, it is specified that the shape of the 7th lens L7, when outside range, with to ultra-thin
Wide angle develops, it is difficult to the problems such as drawing the aberration at angle outside the axis that makes corrections.
When the focal length of camera optical camera lens 10 of the present invention, the focal length of each lens, the refractive index of associated lens, shooting light
It learns the optics overall length of camera lens, when thickness and radius of curvature meet above-mentioned relation formula on axis, videography optical lens head 10 can be made to have
High-performance, and meet the design requirement of low TTL.
In present embodiment, the object side of the first lens L1 is convex surface in paraxial place, has positive refracting power.
The radius of curvature of first lens L1 objects side is R1, and the radius of curvature of the first lens L1 image side surfaces is R2, under satisfaction
Row relational expression：- 5.96≤(R1+R2)/(R1-R2)≤- 0.09 is, it is specified that the shape of the first lens L1, when outside range, with
Camera lens develops to ultra-thin wide angle, it is difficult to the axis that makes corrections colouring Aberration Problem.Preferably, -3.73≤(R1+R2)/(R1-R2)≤-
0.12。
Thickness is d1 on the axis of first lens L1, meets following relationship：0.12≤d1≤0.70 is advantageously implemented ultra-thin
Change.Preferably, 0.20≤d1≤0.56.
In present embodiment, the focal length of whole camera optical camera lens 10 is f, and the focal length of the second lens L2 is f2, under satisfaction
Row relational expression：- 53.24≤f2/f≤4.45, by controlling the negative power of the second lens L2 in zone of reasonableness, with reasonable
It effectively balances by the curvature of field amount of the spherical aberrations and system generated of the first lens L1 with positive light coke.Preferably, -33.27
≤f2/f≤3.56。
The radius of curvature of second lens L2 objects side is R3, and the radius of curvature of the second lens L2 image side surfaces is R4, under satisfaction
Row relational expression：0.60≤(R3+R4)/(R3-R4)≤36.42 is, it is specified that the shape of the second lens L2, when outside range, with
Camera lens develops to ultra-thin wide angle, it is difficult to the axis that makes corrections colouring Aberration Problem.Preferably, 0.95≤(R3+R4)/(R3-R4)≤
29.14。
Thickness is d3 on the axis of second lens L2, meets following relationship：0.11≤d3≤0.88 is advantageously implemented ultra-thin
Change.Preferably, 0.18≤d3≤0.70.
In present embodiment, the object side of the third lens L3 is concave surface in paraxial place.
The focal length of whole camera optical camera lens 10 is f, and the focal length of the third lens L3 is f3, meets following relationship：-2.85
≤ f3/f≤23.36 are conducive to the ability that system obtains the good balance curvature of field, effectively to promote image quality.Preferably ,-
1.78≤f3/f≤18.68。
The radius of curvature of the third lens L3 objects side is R5, and the radius of curvature of the third lens L3 image side surfaces is R6, under satisfaction
Row relational expression：0.32≤(R5+R6)/(R5-R6)≤17.73 can effectively control the shape of the third lens L3, it is saturating to be conducive to third
Mirror L3 moldings, and avoid causing to be molded the generation of bad and stress because the surface curvature of the third lens L3 is excessive.Preferably, 0.51
≤(R5+R6)/(R5-R6)≤14.18。
Thickness is d5 on the axis of the third lens L3, meets following relationship：0.09≤d5≤0.38 is advantageously implemented ultra-thin
Change.Preferably, 0.15≤d5≤0.31.
In present embodiment, the focal length of whole camera optical camera lens 10 is f, and the focal length of the 4th lens L4 is f4, under satisfaction
Row relational expression：- 34.75≤f4/f≤159.01 pass through the reasonable distribution of focal power so that system has preferable image quality
With lower sensibility.Preferably, -21.72≤f4/f≤127.21.
The radius of curvature of 4th lens L4 objects side is R7, and the radius of curvature of the 4th lens L4 image side surfaces is R8, under satisfaction
Row relational expression：- 859.54≤(R7+R8)/(R7-R8)≤9, it is specified that be the 4th lens L4 shape, when outside range, with
The development of ultra-thin wide angle, it is difficult to the problems such as drawing the aberration at angle outside the axis that makes corrections.Preferably, -537.21≤(R7+R8)/(R7-R8)
≤7.2。
Thickness is d7 on the axis of 4th lens L4, meets following relationship：0.20≤d7≤1.63 are advantageously implemented ultra-thin
Change.Preferably, 0.32≤d7≤1.30.
In present embodiment, the image side surface of the 5th lens L5 is concave surface in paraxial place.
The focal length of whole camera optical camera lens 10 is f, and the focal length of the 5th lens L5 is f5, meets following relationship：-
15.41≤f5/f≤3.45, can be effectively so that the light angle of pick-up lens be gentle to limiting for the 5th lens L5, and reduction is public
Poor susceptibility.Preferably, -9.63≤f5/f≤2.76.
The radius of curvature of 5th lens L5 objects side is R9, and the radius of curvature of the 5th lens L5 image side surfaces is R10, under satisfaction
Row relational expression：- 4.07≤(R9+R10)/(R9-R10)≤4.83, it is specified that be the 5th lens L5 shape, outside condition and range
When, as ultra-thin wide angle develops, it is difficult to the problems such as drawing the aberration at angle outside the axis that makes corrections.Preferably, -2.54≤(R9+R10)/
(R9-R10)≤3.87。
Thickness is d9 on the axis of 5th lens L5, meets following relationship：0.12≤d9≤0.77 is advantageously implemented ultra-thin
Change.Preferably, 0.19≤d9≤0.62.
In present embodiment, the object side of the 6th lens L6 is convex surface in paraxial place, has positive refracting power.
The focal length of whole camera optical camera lens 10 is f, and the focal length of the 6th lens L6 is f6, meets following relationship：0.28
≤ f6/f≤7.56 pass through the reasonable distribution of focal power so that system has preferable image quality and lower sensibility.It is excellent
Choosing, 0.45≤f6/f≤6.04.
The radius of curvature of 6th lens L6 objects side is R11, and the radius of curvature of the 6th lens L6 image side surfaces is R12, is met
Following relationship：- 30.09≤(R11+R12)/(R11-R12)≤- 0.07, it is specified that be the 6th lens L6 shape, in condition
When outside range, as ultra-thin wide angle develops, it is difficult to the problems such as drawing the aberration at angle outside the axis that makes corrections.Preferably, -18.81≤(R11+
R12)/(R11-R12)≤-0.09。
Thickness is d11 on the axis of 6th lens L6, meets following relationship：0.14≤d11≤1.10 are advantageously implemented super
Thinning.Preferably, 0.22≤d11≤0.88.
In present embodiment, the 7th lens L7 has negative refracting power.
The focal length of whole camera optical camera lens 10 is f, and the focal length of the 7th lens L7 is f7, and meets following relationship：-
8.42≤f7/f≤- 0.51, passes through the reasonable distribution of focal power so that system has preferable image quality and lower sensitivity
Property；Preferably, -5.26≤f7/f≤- 0.63.
Thickness is d13 on the axis of 7th lens L7, meets following relationship：0.06≤d13≤0.58 is advantageously implemented super
Thinning.Preferably, 0.10≤d13≤0.46.
In present embodiment, the optics overall length TTL of camera optical camera lens 10 is less than or equal to 5.56 millimeters, is advantageously implemented
Ultrathin.Preferably, the optics overall length TTL of camera optical camera lens 10 is less than or equal to 5.31 millimeters.
In present embodiment, the aperture F numbers of camera optical camera lens 10 are less than or equal to 1.96.Large aperture, imaging performance are good.
Preferably, the aperture F numbers of camera optical camera lens 10 are less than or equal to 1.92.
So design, enables to the optics overall length TTL of whole camera optical camera lens 10 to shorten as possible, maintains miniaturization
Characteristic.
The camera optical camera lens 10 of the present invention will be illustrated with example below.The recorded following institute of symbol in each example
Show.The unit of distance, radius and center thickness is mm.
TTL:Optical length (distance on the object side to the axis of imaging surface of the 1st lens L1)；
Preferably, it is also provided with the point of inflexion and/or stationary point on the object side of the lens and/or image side surface, with full
The imaging demand of sufficient high-quality, specifically can embodiment, join lower described.
Shown below the design data of the camera optical camera lens 10 of first embodiment according to the present invention, focal length, distance,
The unit of radius and center thickness is mm.
Table 1, table 2 show the design data of the camera optical camera lens 10 of first embodiment of the invention.
【Table 1】
Wherein, the meaning of each symbol is as follows.
S1:Aperture；
R:Radius of curvature centered on when the radius of curvature of optical surface, lens；
R1:The radius of curvature of the object side of first lens L1；
R2:The radius of curvature of the image side surface of first lens L1；
R3:The radius of curvature of the object side of second lens L2；
R4:The radius of curvature of the image side surface of second lens L2；
R5:The radius of curvature of the object side of the third lens L3；
R6:The radius of curvature of the image side surface of the third lens L3；
R7:The radius of curvature of the object side of 4th lens L4；
R8:The radius of curvature of the image side surface of 4th lens L4；
R9:The radius of curvature of the object side of 5th lens L5；
R10:The radius of curvature of the image side surface of 5th lens L5；
R11:The radius of curvature of the object side of 6th lens L6；
R12:The radius of curvature of the image side surface of 6th lens L6；
R13:The radius of curvature of the object side of 7th lens L7；
R14:The radius of curvature of the image side surface of 7th lens L7；
R15:The radius of curvature of the object side of optical filtering piece GF；
R16:The radius of curvature of the image side surface of optical filtering piece GF；
d:Distance on axis on the axis of lens between thickness and lens；
d0：Distance on aperture S1 to the axis of the object side of the first lens L1；
d1：Thickness on the axis of first lens L1；
d2：Distance on the image side surface of first lens L1 to the axis of the object side of the second lens L2；
d3：Thickness on the axis of second lens L2；
d4：Distance on the image side surface of second lens L2 to the axis of the object side of the third lens L3；
d5：Thickness on the axis of the third lens L3；
d6：Distance on the image side surface of the third lens L3 to the axis of the object side of the 4th lens L4；
d7：Thickness on the axis of 4th lens L4；
d8：Distance on the image side surface of 4th lens L4 to the axis of the object side of the 5th lens L5；
d9：Thickness on the axis of 5th lens L5；
d10：Distance on the image side surface of 5th lens L5 to the axis of the object side of the 6th lens L6；
d11：Thickness on the axis of 6th lens L6；
d12：Distance on the image side surface of 6th lens L6 to the axis of the object side of the 7th lens L7；
d13：Thickness on the axis of 7th lens L7；
d14：Distance on the image side surface of 7th lens L7 to the axis of the object side of optical filtering piece GF；
d15：Thickness on the axis of optical filtering piece GF；
d16：Distance on the image side surface to the axis of image planes of optical filtering piece GF；
nd:The refractive index of d lines；
nd1:The refractive index of the d lines of first lens L1；
nd2:The refractive index of the d lines of second lens L2；
nd3:The refractive index of the d lines of the third lens L3；
nd4:The refractive index of the d lines of 4th lens L4；
nd5:The refractive index of the d lines of 5th lens L5；
nd6：The refractive index of the d lines of 6th lens L6；
nd7：The refractive index of the d lines of 7th lens L7；
ndg:The refractive index of the d lines of optical filtering piece GF；
vd:Abbe number；
v1：The Abbe number of first lens L1；
v2：The Abbe number of second lens L2；
v3：The Abbe number of the third lens L3；
v4：The Abbe number of 4th lens L4；
v5：The Abbe number of 5th lens L5；
v6：The Abbe number of 6th lens L6；
v7：The Abbe number of 7th lens L7；
vg：The Abbe number of optical filtering piece GF.
Table 2 shows the aspherical surface data of each lens in the camera optical camera lens 10 of first embodiment of the invention.
【Table 2】
Wherein, k is circular cone coefficient, and A4, A6, A8, A10, A12, A14, A16 are asphericity coefficients.
IH:Image height
Y=(x2/R)/[1+{1-(k+1)(x2/R2)}1/2]+A4x4+A6x6+A8x8+A10x10+A12x12+A14x14+
A16x16 (1)
For convenience, each lens face is aspherical using aspherical shown in above-mentioned formula (1).But this hair
The bright aspherical polynomial form for being not limited to the formula (1) expression.
Table 3, table 4 show the point of inflexion of each lens and stationary point in the camera optical camera lens 10 of first embodiment of the invention
Design data.Wherein, R1, R2 respectively represent object side and the image side surface of the first lens L1, and R3, R4 respectively represent the second lens L2
Object side and image side surface, R5, R6 respectively represent object side and the image side surface of the third lens L3, R7, R8 respectively represent the 4th thoroughly
The object side of mirror L4 and image side surface, R9, R10 respectively represent object side and the image side surface of the 5th lens L5, and R11, R12 are respectively represented
The object side of 6th lens L6 and image side surface, R13, R14 respectively represent object side and the image side surface of the 7th lens L7." the point of inflexion
Position " field corresponding data is vertical range of the point of inflexion set by each lens surface to 10 optical axis of camera optical camera lens.It " stays
Point position " field corresponding data is vertical range of the stationary point set by each lens surface to 10 optical axis of camera optical camera lens.
【Table 3】
【Table 4】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | |
| R1 | 0 | ||
| R2 | 0 | ||
| R3 | 1 | 1.025 | |
| R4 | 0 | ||
| R5 | 1 | 1.055 | |
| R6 | 1 | 1.095 | |
| R7 | 1 | 1.175 | |
| R8 | 0 | ||
| R9 | 1 | 0.335 | |
| R10 | 2 | 0.605 | 1.555 |
| R11 | 2 | 1.155 | 1.705 |
| R12 | 0 | ||
| R13 | 0 | ||
| R14 | 1 | 1.095 |
Fig. 2, Fig. 3 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm to be implemented by first
Axial aberration after the camera optical camera lens 10 of mode and ratio chromatism, schematic diagram.Fig. 4 then shows that wavelength is 555nm's
The curvature of field after camera optical camera lens 10 of the light by first embodiment and distortion schematic diagram, the curvature of field S of Fig. 4 is sagitta of arc direction
The curvature of field, T are the curvature of field of meridian direction.
The table 33 occurred afterwards show in each example 1,2,3,4,5,6,7,8 in various numerical value and conditional as defined in parameter
Corresponding value.
As shown in table 33, first embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.93657mm, and full filed image height is
2.934mm, the field angle of diagonal are 76.02 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(second embodiment)
Second embodiment is essentially identical with first embodiment, and symbol meaning is identical with first embodiment, below only
List difference.
Table 5, table 6 show the design data of the camera optical camera lens 20 of second embodiment of the invention.
【Table 5】
Table 6 shows the aspherical surface data of each lens in the camera optical camera lens 20 of second embodiment of the invention.
【Table 6】
Table 7, table 8 show the point of inflexion of each lens and stationary point in the camera optical camera lens 20 of second embodiment of the invention
Design data.
【Table 7】
| Point of inflexion number | Point of inflexion position 1 | Point of inflexion position 2 | Point of inflexion position 3 | |
| R1 | 0 | |||
| R2 | 2 | 0.335 | 0.385 | |
| R3 | 1 | 0.955 | ||
| R4 | 2 | 0.705 | 0.995 | |
| R5 | 1 | 0.955 | ||
| R6 | 1 | 0.915 | ||
| R7 | 4 | 0.175 | 0.425 | 0.995 |
| R8 | 1 | 1.365 | ||
| R9 | 3 | 0.105 | 1.175 | 1.305 |
| R10 | 2 | 0.285 | 1.005 | |
| R11 | 2 | 0.695 | 1.605 | |
| R12 | 3 | 0.565 | 0.875 | 1.935 |
| R13 | 2 | 1.355 | 1.835 | |
| R14 | 1 | 0.495 |
【Table 8】
Fig. 6, Fig. 7 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm to be implemented by second
Axial aberration after the camera optical camera lens 20 of mode and ratio chromatism, schematic diagram.Fig. 8 then shows that wavelength is 555nm's
The curvature of field after camera optical camera lens 20 of the light by second embodiment and distortion schematic diagram.
As shown in table 33, second embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.896mm, and full filed image height is
2.934mm, the field angle of diagonal are 77.13 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(third embodiment)
Third embodiment and first embodiment are essentially identical, and symbol meaning is identical with first embodiment, below only
List difference.
Table 9, table 10 show the design data of the camera optical camera lens 30 of third embodiment of the invention.
【Table 9】
Table 10 shows the aspherical surface data of each lens in the camera optical camera lens 30 of third embodiment of the invention.
【Table 10】
Table 11, table 12 show the point of inflexion of each lens in the camera optical camera lens 30 of third embodiment of the invention and stay
Point design data.
【Table 11】
【Table 12】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | |
| R1 | 0 | ||
| R2 | 0 | ||
| R3 | 0 | ||
| R4 | 0 | ||
| R5 | 1 | 1.055 | |
| R6 | 1 | 1.095 | |
| R7 | 1 | 1.175 | |
| R8 | 0 | ||
| R9 | 1 | 0.245 | |
| R10 | 2 | 0.555 | 1.565 |
| R11 | 1 | 1.145 | |
| R12 | 0 | ||
| R13 | 0 | ||
| R14 | 1 | 1.095 |
It is real by third that Figure 10, Figure 11 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm
Apply axial aberration and ratio chromatism, schematic diagram after the camera optical camera lens 30 of mode.Figure 12 then shows, wavelength 555nm
Camera optical camera lens 30 of the light by third embodiment after the curvature of field and distortion schematic diagram.
As shown in table 33, third embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.936mm, and full filed image height is
2.934mm, the field angle of diagonal are 76.07 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(the 4th embodiment)
4th embodiment and first embodiment are essentially identical, and symbol meaning is identical with first embodiment, below only
List difference.
Table 13, table 14 show the design data of the camera optical camera lens 40 of four embodiment of the invention.
【Table 13】
Table 14 shows the aspherical surface data of each lens in the camera optical camera lens 40 of four embodiment of the invention.
【Table 14】
Table 15, table 16 show the point of inflexion of each lens in the camera optical camera lens 40 of four embodiment of the invention and stay
Point design data.
【Table 15】
| Point of inflexion number | Point of inflexion position 1 | Point of inflexion position 2 | Point of inflexion position 3 | Point of inflexion position 4 | |
| R1 | 0 | ||||
| R2 | 0 | ||||
| R3 | 1 | 0.645 | |||
| R4 | 2 | 0.665 | 0.985 | ||
| R5 | 1 | 0.955 | |||
| R6 | 1 | 0.915 | |||
| R7 | 4 | 0.295 | 0.775 | 0.985 | 1.275 |
| R8 | 0 | ||||
| R9 | 2 | 1.145 | 1.305 | ||
| R10 | 2 | 0.265 | 1.135 | ||
| R11 | 2 | 0.665 | 1.585 | ||
| R12 | 2 | 0.815 | 1.905 | ||
| R13 | 1 | 0.885 | |||
| R14 | 2 | 0.695 | 1.315 |
【Table 16】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | Stationary point position 3 | Stationary point position 4 | |
| R1 | 0 | ||||
| R2 | 0 | ||||
| R3 | 1 | 1.005 | |||
| R4 | 0 | ||||
| R5 | 0 | ||||
| R6 | 1 | 1.145 | |||
| R7 | 4 | 0.695 | 0.855 | 1.065 | 1.345 |
| R8 | 0 | ||||
| R9 | 0 | ||||
| R10 | 2 | 0.535 | 1.475 | ||
| R11 | 2 | 1.125 | 1.695 | ||
| R12 | 1 | 1.065 | |||
| R13 | 0 | ||||
| R14 | 0 |
It is real by the 4th that Figure 14, Figure 15 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm
Apply axial aberration and ratio chromatism, schematic diagram after the camera optical camera lens 40 of mode.Figure 16 then shows, wavelength 555nm
The curvature of field of the light after the camera optical camera lens 40 of the 4th embodiment and distortion schematic diagram.
As shown in table 33, the 4th embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.935mm, and full filed image height is
2.934mm, the field angle of diagonal are 75.93 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(the 5th embodiment)
5th embodiment and first embodiment are essentially identical, and symbol meaning is identical with first embodiment, below only
List difference.
Table 17, table 18 show the design data of the camera optical camera lens 50 of fifth embodiment of the invention.
【Table 17】
Table 18 shows the aspherical surface data of each lens in the camera optical camera lens 50 of fifth embodiment of the invention.
【Table 18】
Table 19, table 20 show the point of inflexion of each lens in the camera optical camera lens 50 of fifth embodiment of the invention and stay
Point design data.
【Table 19】
【Table 20】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | |
| R1 | 0 | ||
| R2 | 1 | 0.495 | |
| R3 | 1 | 0.145 | |
| R4 | 0 | ||
| R5 | 0 | ||
| R6 | 0 | ||
| R7 | 0 | ||
| R8 | 2 | 0.855 | 1.275 |
| R9 | 2 | 1.215 | 1.315 |
| R10 | 2 | 0.345 | 1.435 |
| R11 | 1 | 1.545 | |
| R12 | 2 | 0.795 | 1.635 |
| R13 | 1 | 0.985 | |
| R14 | 1 | 1.595 |
It is real by the 5th that Figure 18, Figure 19 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm
Apply axial aberration and ratio chromatism, schematic diagram after the camera optical camera lens 50 of mode.Figure 20 then shows, wavelength 555nm
The curvature of field of the light after the camera optical camera lens 50 of the 5th embodiment and distortion schematic diagram.
As shown in table 33, the 5th embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.541mm, and full filed image height is
2.934mm, the field angle of diagonal are 89.37 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(sixth embodiment)
Sixth embodiment is essentially identical with first embodiment, and symbol meaning is identical with first embodiment, below only
List difference.
Table 21, table 22 show the design data of the camera optical camera lens 60 of sixth embodiment of the invention.
【Table 21】
Table 22 shows the aspherical surface data of each lens in the camera optical camera lens 60 of sixth embodiment of the invention.
【Table 22】
Table 23, table 24 show the point of inflexion of each lens in the camera optical camera lens 60 of sixth embodiment of the invention and stay
Point design data.
【Table 23】
| Point of inflexion number | Point of inflexion position 1 | Point of inflexion position 2 | Point of inflexion position 3 | |
| R1 | 0 | |||
| R2 | 0 | |||
| R3 | 1 | 0.815 | ||
| R4 | 2 | 0.715 | 0.975 | |
| R5 | 1 | 0.935 | ||
| R6 | 1 | 0.905 | ||
| R7 | 2 | 0.975 | 1.255 | |
| R8 | 1 | 1.305 | ||
| R9 | 0 | |||
| R10 | 2 | 0.215 | 1.125 | |
| R11 | 2 | 0.675 | 1.615 | |
| R12 | 2 | 0.565 | 1.875 | |
| R13 | 3 | 1.155 | 1.745 | 1.935 |
| R14 | 2 | 1.005 | 1.405 |
【Table 24】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | |
| R1 | 0 | ||
| R2 | 0 | ||
| R3 | 1 | 1.015 | |
| R4 | 0 | ||
| R5 | 1 | 1.055 | |
| R6 | 1 | 1.075 | |
| R7 | 1 | 1.195 | |
| R8 | 0 | ||
| R9 | 0 | ||
| R10 | 2 | 0.435 | 1.585 |
| R11 | 1 | 1.135 | |
| R12 | 1 | 0.865 | |
| R13 | 0 | ||
| R14 | 0 |
It is real by the 6th that Figure 22, Figure 23 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm
Apply axial aberration and ratio chromatism, schematic diagram after the camera optical camera lens 60 of mode.Figure 24 then shows, wavelength 555nm
Camera optical camera lens 60 of the light by sixth embodiment after the curvature of field and distortion schematic diagram.
As shown in table 33, sixth embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.936mm, and full filed image height is
2.934mm, the field angle of diagonal are 75.99 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(the 7th embodiment)
7th embodiment and first embodiment are essentially identical, and symbol meaning is identical with first embodiment, below only
List difference.
Table 25, table 26 show the design data of the camera optical camera lens 70 of seventh embodiment of the invention.
【Table 25】
Table 26 shows the aspherical surface data of each lens in the camera optical camera lens 70 of seventh embodiment of the invention.
【Table 26】
Table 27, table 28 show the point of inflexion of each lens in the camera optical camera lens 70 of seventh embodiment of the invention and stay
Point design data.
【Table 27】
| Point of inflexion number | Point of inflexion position 1 | Point of inflexion position 2 | Point of inflexion position 3 | |
| R1 | 0 | |||
| R2 | 1 | 0.955 | ||
| R3 | 1 | 0.745 | ||
| R4 | 2 | 0.675 | 0.985 | |
| R5 | 1 | 0.945 | ||
| R6 | 1 | 0.905 | ||
| R7 | 2 | 0.265 | 0.625 | |
| R8 | 1 | 0.065 | ||
| R9 | 1 | 0.175 | ||
| R10 | 2 | 0.245 | 0.995 | |
| R11 | 2 | 0.685 | 1.605 | |
| R12 | 2 | 0.765 | 1.975 | |
| R13 | 3 | 0.445 | 1.655 | 2.055 |
| R14 | 1 | 0.495 |
【Table 28】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | |
| R1 | 0 | ||
| R2 | 0 | ||
| R3 | 1 | 0.995 | |
| R4 | 2 | 0.965 | 0.995 |
| R5 | 1 | 1.055 | |
| R6 | 1 | 1.085 | |
| R7 | 0 | ||
| R8 | 1 | 0.095 | |
| R9 | 1 | 0.305 | |
| R10 | 2 | 0.455 | 1.375 |
| R11 | 1 | 1.105 | |
| R12 | 1 | 1.135 | |
| R13 | 1 | 0.885 | |
| R14 | 1 | 1.125 |
It is real by the 7th that Figure 26, Figure 27 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm
Apply axial aberration and ratio chromatism, schematic diagram after the camera optical camera lens 70 of mode.Figure 28 then shows, wavelength 555nm
The curvature of field of the light after the camera optical camera lens 70 of the 7th embodiment and distortion schematic diagram.
As shown in table 33, the 7th embodiment meets each conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.908mm, and full filed image height is
2.934mm, the field angle of diagonal are 76.79 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
(the 8th embodiment)
8th embodiment and first embodiment are essentially identical, and symbol meaning is identical with first embodiment, below only
List difference.
Table 29, table 30 show the design data of the camera optical camera lens 80 of eighth embodiment of the invention.
【Table 29】
Table 30 shows the aspherical surface data of each lens in the camera optical camera lens 80 of eighth embodiment of the invention.
【Table 30】
Table 31, table 32 show the point of inflexion of each lens in the camera optical camera lens 80 of eighth embodiment of the invention and stay
Point design data.
【Table 31】
| Point of inflexion number | Point of inflexion position 1 | Point of inflexion position 2 | Point of inflexion position 3 | |
| R1 | 0 | |||
| R2 | 0 | |||
| R3 | 1 | 0.745 | ||
| R4 | 2 | 0.665 | 1.015 | |
| R5 | 1 | 0.955 | ||
| R6 | 1 | 0.895 | ||
| R7 | 3 | 0.245 | 0.485 | 0.945 |
| R8 | 0 | |||
| R9 | 1 | 0.455 | ||
| R10 | 2 | 0.185 | 1.485 | |
| R11 | 1 | 0.575 | ||
| R12 | 1 | 0.695 | ||
| R13 | 1 | 0.345 | 1.515 | |
| R14 | 2 | 0.475 | 1.945 |
【Table 32】
| Stationary point number | Stationary point position 1 | Stationary point position 2 | |
| R1 | 0 | ||
| R2 | 0 | ||
| R3 | 1 | 0.975 | |
| R4 | 2 | 0.935 | 1.045 |
| R5 | 0 | ||
| R6 | 1 | 1.045 | |
| R7 | 1 | 1.105 | |
| R8 | 0 | ||
| R9 | 1 | 0.815 | |
| R10 | 1 | 0.385 | |
| R11 | 1 | 1.005 | |
| R12 | 1 | 1.125 | |
| R13 | 1 | 0.655 | |
| R14 | 1 | 1.105 |
It is real by the 8th that Figure 30, Figure 31 respectively illustrate the light that wavelength is 470nm, 510nm, 555nm, 610nm and 650nm
Apply the camera optical camera lens of mode axial aberration and ratio chromatism, schematic diagram after 80s.Figure 32 then shows, wavelength 555nm
Camera optical camera lens of the light Jing Guo the 8th embodiment curvature of field and distortion schematic diagram after 80s.
Following table 33 lists the numerical value that each conditional is corresponded in present embodiment according to the above conditions.Obviously, this reality
The imaging optical system for applying mode meets above-mentioned conditional.
In the present embodiment, the Entry pupil diameters of the camera optical camera lens are 1.930mm, and full filed image height is
2.934mm, the field angle of diagonal are 76.82 °, wide-angle, ultra-thin, and on axis, the outer chromatic aberation of axis fully makes corrections, and have
Outstanding optical signature.
【Table 33】
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment party of the present invention
Formula, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and model of the present invention
It encloses.
Claims (19)
1. a kind of camera optical camera lens, which is characterized in that the camera optical camera lens includes sequentially from object side to image side：First
Lens, the second lens, the third lens, the 4th lens, the 5th lens, the 6th lens and the 7th lens；
The focal length of the camera optical camera lens is f, and the focal length of first lens is f1, and the refractive index of first lens is
The refractive index of n1, the 6th lens are n6, and the focal length of the third lens is f3, and the focal length of the 4th lens is f4, institute
The radius of curvature for stating the 7th lens object side is R13, and the radius of curvature of the 7th lens image side surface is R14, meets following pass
It is formula：
1≤f1/f≤1.5；
1.7≤n1≤2.2；
1.7≤n6≤2.2；
-2≤f3/f4≤2；
-10≤(R13+R14)/(R13-R14)≤10。
2. camera optical camera lens according to claim 1, which is characterized in that first lens have positive refracting power,
Object side is in paraxial for convex surface；
The radius of curvature of the first lens object side is R1, and the radius of curvature of the first lens image side surface is R2, described the
Thickness is d1 on the axis of one lens, and meets following relationship：
-5.96≤(R1+R2)/(R1-R2)≤-0.09；
0.12≤d1≤0.70。
3. camera optical camera lens according to claim 2, which is characterized in that the camera optical camera lens meets following relationship
Formula：
-3.73≤(R1+R2)/(R1-R2)≤-0.12；
0.20≤d1≤0.56。
4. camera optical camera lens according to claim 1, which is characterized in that the focal length of the camera optical camera lens is f, institute
The focal length for stating the second lens is f2, and the radius of curvature of the second lens object side is R3, the song of the second lens image side surface
Rate radius is R4, and thickness is d3 on the axis of second lens, and meets following relationship：
-53.24≤f2/f≤4.45；
0.60≤(R3+R4)/(R3-R4)≤36.42；
0.11≤d3≤0.88。
5. camera optical camera lens according to claim 4, which is characterized in that the camera optical camera lens meets following relationship
Formula：
-33.27≤f2/f≤3.56；
0.95≤(R3+R4)/(R3-R4)≤29.14；
0.18≤d3≤0.70。
6. camera optical camera lens according to claim 1, which is characterized in that the third lens object side is in paraxial to be recessed
Face；
The focal length of the camera optical camera lens is f, and the focal length of the third lens is f3, the curvature of the third lens object side
Radius is R5, and the radius of curvature of the third lens image side surface is R6, and thickness is d5 on the axis of the third lens, and under meeting
Row relational expression：
-2.85≤f3/f≤23.36；
0.32≤(R5+R6)/(R5-R6)≤17.73；
0.09≤d5≤0.38。
7. camera optical camera lens according to claim 6, which is characterized in that the camera optical camera lens meets following relationship
Formula：
-1.78≤f3/f≤18.68；
0.51≤(R5+R6)/(R5-R6)≤14.18；
0.15≤d5≤0.31。
8. camera optical camera lens according to claim 1, which is characterized in that the focal length of the camera optical camera lens is f, institute
The focal length for stating the 4th lens is f4, and the radius of curvature of the 4th lens object side is R7, the song of the 4th lens image side surface
Rate radius is R8, and thickness is d7 on the axis of the 4th lens, and meets following relationship：
-34.75≤f4/f≤159.01；
-859.54≤(R7+R8)/(R7-R8)≤9；
0.20≤d7≤1.63。
9. camera optical camera lens according to claim 8, which is characterized in that the camera optical camera lens meets following relationship
Formula：
-21.72≤f4/f≤127.21；
-537.21≤(R7+R8)/(R7-R8)≤7.2；
0.32≤d7≤1.30。
10. camera optical camera lens according to claim 1, which is characterized in that the 5th lens image side surface is in paraxial
Concave surface；
The focal length of the camera optical camera lens is f, and the focal length of the 5th lens is f5, the curvature of the 5th lens object side
Radius is R9, and the radius of curvature of the 5th lens image side surface is R10, and thickness is d9 on the axis of the 5th lens, and is met
Following relationship：
-15.41≤f5/f≤3.45；
-4.07≤(R9+R10)/(R9-R10)≤4.83；
0.12≤d9≤0.77。
11. camera optical camera lens according to claim 10, which is characterized in that the camera optical camera lens meets following pass
It is formula：
-9.63≤f5/f≤2.76；
-2.54≤(R9+R10)/(R9-R10)≤3.87；
0.19≤d9≤0.62。
12. camera optical camera lens according to claim 1, which is characterized in that the 6th lens have positive refracting power,
Object side is in paraxial for convex surface；
The focal length of the camera optical camera lens is f, and the focal length of the 6th lens is f6, the curvature of the 6th lens object side
Radius is R11, and the radius of curvature of the 6th lens image side surface is R12, and thickness is d11 on the axis of the 6th lens, and full
Sufficient following relationship：
0.28≤f6/f≤7.56；
-30.09≤(R11+R12)/(R11-R12)≤-0.07；
0.14≤d11≤1.10。
13. camera optical camera lens according to claim 12, which is characterized in that the camera optical camera lens meets following pass
It is formula：
0.45≤f6/f≤6.04；
-18.81≤(R11+R12)/(R11-R12)≤-0.09；
0.22≤d11≤0.88。
14. camera optical camera lens according to claim 1, which is characterized in that the 7th lens have negative refracting power；
The focal length of the camera optical camera lens is f, and the focal length of the 7th lens is f7, the curvature of the 7th lens object side
Radius is R13, and the radius of curvature of the 7th lens image side surface is R14, and thickness is d13 on the axis of the 7th lens, and full
Sufficient following relationship：
-8.42≤f7/f≤-0.51；
0.06≤d13≤0.58。
15. camera optical camera lens according to claim 14, which is characterized in that the camera optical camera lens meets following pass
It is formula：
-5.26≤f7/f≤-0.63；
0.10≤d13≤0.46。
16. camera optical camera lens according to claim 1, which is characterized in that the optics overall length of the camera optical camera lens
TTL is less than or equal to 5.56 millimeters.
17. camera optical camera lens according to claim 16, which is characterized in that the optics overall length of the camera optical camera lens
TTL is less than or equal to 5.31 millimeters.
18. camera optical camera lens according to claim 1, which is characterized in that the aperture F numbers of the camera optical camera lens are small
In or equal to 1.96.
19. camera optical camera lens according to claim 18, which is characterized in that the aperture F numbers of the camera optical camera lens
Less than or equal to 1.92.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203670.1A CN108445603B (en) | 2018-03-13 | 2018-03-13 | Image pickup optical lens |
| JP2018082649A JP6489515B1 (en) | 2018-03-13 | 2018-04-23 | Imaging optical lens |
| US15/973,073 US10620402B2 (en) | 2018-03-13 | 2018-05-07 | Camera optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203670.1A CN108445603B (en) | 2018-03-13 | 2018-03-13 | Image pickup optical lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108445603A true CN108445603A (en) | 2018-08-24 |
| CN108445603B CN108445603B (en) | 2020-09-18 |
Family
ID=63194806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810203670.1A Active CN108445603B (en) | 2018-03-13 | 2018-03-13 | Image pickup optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108445603B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828352A (en) * | 2018-12-27 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109828350A (en) * | 2018-12-27 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109839722A (en) * | 2018-12-27 | 2019-06-04 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109856771A (en) * | 2018-12-27 | 2019-06-07 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN110927923A (en) * | 2018-09-19 | 2020-03-27 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| US10852513B2 (en) | 2018-03-30 | 2020-12-01 | Largan Precision Co., Ltd. | Photographing optical lens system, image capturing unit and electronic device |
| US11016270B2 (en) | 2018-05-10 | 2021-05-25 | Largan Precision Co., Ltd. | Photographing optical lens assembly, imaging apparatus and electronic device |
| WO2021127820A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Camera optical lens |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164961A (en) * | 1991-12-12 | 1993-06-29 | Konica Corp | Photographic lens |
| JPH10206731A (en) * | 1997-01-23 | 1998-08-07 | Canon Inc | Original reading lens and original reader using the same |
| JPH10221601A (en) * | 1996-12-06 | 1998-08-21 | Olympus Optical Co Ltd | Zoom lens |
| JP2008039971A (en) * | 2006-08-03 | 2008-02-21 | Nikon Corp | Lens system designing method |
| CN101387740A (en) * | 2007-09-12 | 2009-03-18 | 富士能株式会社 | Imaging lens and imaging apparatus |
| WO2010001943A1 (en) * | 2008-07-02 | 2010-01-07 | 株式会社ニコン | Lens system and optical device |
| CN104076492A (en) * | 2013-03-29 | 2014-10-01 | 佳能株式会社 | Lens apparatus and image pickup apparatus including the same |
| CN106291886A (en) * | 2015-05-12 | 2017-01-04 | 亚太精密工业(深圳)有限公司 | Wide-angle lens |
-
2018
- 2018-03-13 CN CN201810203670.1A patent/CN108445603B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164961A (en) * | 1991-12-12 | 1993-06-29 | Konica Corp | Photographic lens |
| JPH10221601A (en) * | 1996-12-06 | 1998-08-21 | Olympus Optical Co Ltd | Zoom lens |
| JPH10206731A (en) * | 1997-01-23 | 1998-08-07 | Canon Inc | Original reading lens and original reader using the same |
| JP2008039971A (en) * | 2006-08-03 | 2008-02-21 | Nikon Corp | Lens system designing method |
| CN101387740A (en) * | 2007-09-12 | 2009-03-18 | 富士能株式会社 | Imaging lens and imaging apparatus |
| WO2010001943A1 (en) * | 2008-07-02 | 2010-01-07 | 株式会社ニコン | Lens system and optical device |
| CN104076492A (en) * | 2013-03-29 | 2014-10-01 | 佳能株式会社 | Lens apparatus and image pickup apparatus including the same |
| CN106291886A (en) * | 2015-05-12 | 2017-01-04 | 亚太精密工业(深圳)有限公司 | Wide-angle lens |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10852513B2 (en) | 2018-03-30 | 2020-12-01 | Largan Precision Co., Ltd. | Photographing optical lens system, image capturing unit and electronic device |
| US11016270B2 (en) | 2018-05-10 | 2021-05-25 | Largan Precision Co., Ltd. | Photographing optical lens assembly, imaging apparatus and electronic device |
| US11789236B2 (en) | 2018-05-10 | 2023-10-17 | Largan Precision Co., Ltd. | Photographing optical lens assembly, imaging apparatus and electronic device |
| CN110927923A (en) * | 2018-09-19 | 2020-03-27 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| CN110927923B (en) * | 2018-09-19 | 2022-04-05 | 宁波舜宇车载光学技术有限公司 | Optical lens |
| CN109828352A (en) * | 2018-12-27 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109828350A (en) * | 2018-12-27 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109839722A (en) * | 2018-12-27 | 2019-06-04 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109856771A (en) * | 2018-12-27 | 2019-06-07 | 瑞声科技(新加坡)有限公司 | Camera optical camera lens |
| CN109839722B (en) * | 2018-12-27 | 2021-07-30 | 瑞声光学解决方案私人有限公司 | Image pickup optical lens |
| WO2021127820A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Camera optical lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108445603B (en) | 2020-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108318998A (en) | Camera optical camera lens | |
| CN108445603A (en) | Camera optical camera lens | |
| CN108363186A (en) | Camera optical camera lens | |
| CN108363180A (en) | Camera optical camera lens | |
| CN108254864A (en) | Camera optical camera lens | |
| CN108227122A (en) | Camera optical camera lens | |
| CN108254869A (en) | Camera optical camera lens | |
| CN108152920A (en) | Camera optical camera lens | |
| CN108363171A (en) | Camera optical camera lens | |
| CN108254887A (en) | Camera optical camera lens | |
| CN108089292A (en) | Camera optical camera lens | |
| CN108132517A (en) | Camera optical camera lens | |
| CN108254861A (en) | Camera optical camera lens | |
| CN108089291A (en) | Camera optical camera lens | |
| CN108089300A (en) | Camera optical camera lens | |
| CN108227120A (en) | Camera optical camera lens | |
| CN108227130A (en) | Camera optical camera lens | |
| CN108227134A (en) | Camera optical camera lens | |
| CN108132522A (en) | Camera optical camera lens | |
| CN108254860A (en) | Camera optical camera lens | |
| CN108254872A (en) | Camera optical camera lens | |
| CN108089312A (en) | Camera optical camera lens | |
| CN108089296A (en) | Camera optical camera lens | |
| CN108254870A (en) | Camera optical camera lens | |
| CN108681049A (en) | Camera optical camera lens |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200420 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Applicant after: Raytheon solutions Pte. Ltd. Address before: No. 8, 1st floor, Tongju Science and Technology Building, 10 65th Street, Hongmao Bridge, Singapore Applicant before: AAC TECHNOLOGIES Pte. Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230217 Address after: Xinwei 1st Road, comprehensive bonded zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Chengrui optics (Changzhou) Co.,Ltd. Address before: No. 8, No. 85, Cavendish Science Park Avenue, Singapore, No. 8 Patentee before: Raytheon solutions Pte. Ltd. |