CN208076812U - Imaging lens - Google Patents
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- CN208076812U CN208076812U CN201721711961.9U CN201721711961U CN208076812U CN 208076812 U CN208076812 U CN 208076812U CN 201721711961 U CN201721711961 U CN 201721711961U CN 208076812 U CN208076812 U CN 208076812U
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Abstract
This application discloses a kind of imaging lens, include successively from object side to image side:The first lens with positive light coke;The second lens with negative power;The third lens with focal power;The 4th lens with negative power, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power, object side are convex surface, and image side surface is concave surface;Wherein, maximum angle of half field-of view HFOV≤25 ° of imaging lens, and meet f/f1 >=2.0 between the effective focal length f of imaging lens and the effective focal length f1 of the first lens.The imaging lens of the application have the small depth of field and big enlargement ratio, are adapted for shooting distant place scenery and the imaging lens of miniaturization.
Description
Technical field
The utility model is related to a kind of imaging lens, the imaging lens being especially made of six eyeglasses.
Background technology
As the popularity of smart mobile phone is higher and higher and its advantage of portability, it is desirable to use mobile phone to exist
Field shoots the scenery compared with distant location, and prominent main body, blurs background.This just needs imaging lens one side size enough
Small and weight is gently suitable for being installed in the electronic equipments such as smart mobile phone enough, on the other hand has long-focus, can shoot far
Locate scenery and image quality is good.
The utility model proposes a kind of with the small depth of field and big enlargement ratio, suitable for shooting distant place scenery and miniaturization
Imaging lens.
Utility model content
In the prior art at least one in order to solve the problems, such as, the utility model provides a kind of imaging lens.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, maximum angle of half field-of view HFOV≤25 ° of imaging lens, and imaging lens
Effective focal length f and the effective focal length f1 of the first lens between meet f/f1 >=2.0.
An embodiment according to the present utility model, on the first lens object side to the axis of imaging surface distance TTL at
As camera lens effective focal length f between meet TTL/f≤1.0.
An embodiment according to the present utility model, the effective focal length of the effective focal length f2 and the 4th lens of the second lens
Meet 0.4 between f4<f2/f4<1.5.
An embodiment according to the present utility model, effective focal length f and the third lens and the 4th lens of imaging lens
Meet 4.0 between airspace T34 on optical axis<f/T34<5.0.
An embodiment according to the present utility model, the radius of curvature R 12 and the 6th lens object of the 6th lens image side surface
Meet 0.5 between the radius of curvature R 11 of side<R12/R11<2.0.
An embodiment according to the present utility model, the song of the effective focal length f1 of the first lens and the first lens object side
Meet 1.0 between rate radius R1<f1/R1<2.0.
An embodiment according to the present utility model, the song of the effective focal length f2 of the second lens and the second lens image side surface
Meet -2.5 between rate radius R4<f2/R4<-1.0.
An embodiment according to the present utility model, the center thickness CT1 and the first lens of the first lens and second are thoroughly
Mirror meets 4.0 between the airspace T12 on optical axis<CT1/T12<5.5.
An embodiment according to the present utility model, the effective focal length f of optical imagery eyeglass group and the first lens object side
Meet 3.5 between the radius of curvature R 1 in face<f/R1<4.5.
An embodiment according to the present utility model, the effective focal length f of imaging lens, the effective focal length f1 of the first lens
Meet 3.0 between the effective focal length f2 of the second lens<|f/f1|+|f/f2|<4.0.
An embodiment according to the present utility model, the center thickness CT4 of the 4th lens and the center of the 5th lens are thick
Meet 0 between degree CT5<CT4/CT5<1.0.
An embodiment according to the present utility model, the airspace T45 of the 4th lens and the 5th lens on optical axis
Meet 1.5 between the airspace T56 of the 5th lens and the 6th lens on optical axis<T45/T56<4.0.
An embodiment according to the present utility model, the effective focal length f and the 4th lens of imaging lens, the 5th lens with
Meet -0.9 between the combined focal length f456 of 6th lens<f/f456<-0.3.
An embodiment according to the present utility model, the center thickness CT5 and the 5th lens of the 5th lens and the 6th are thoroughly
Mirror meets 6.0 between the airspace T56 on optical axis<CT5/T56<20.0.
An embodiment according to the present utility model, the radius of curvature R 8 of the 4th lens image side surface and the 5th lens object side
Meet 0 between the radius of curvature R 9 in face<R8/R9<1.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the effective focal length f4 of the effective focal length f2 of the second lens and the 4th lens it
Between meet 0.4<f2/f4<1.5.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, distance TTL and imaging lens on the first lens object side to the axis of imaging surface
Meet TTL/f≤1.0 between the effective focal length f of head.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the effective focal length f of imaging lens and the third lens and the 4th lens are in light
Meet 4.0 between airspace T34 on axis<f/T34<5.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the radius of curvature R 12 of the 6th lens image side surface and the 6th lens object side
Radius of curvature R 11 between meet 0.5<R12/R11<2.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the curvature of the effective focal length f1 of the first lens and the first lens object side half
Meet 1.0 between diameter R1<f1/R1<2.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the curvature of the effective focal length f2 of the second lens and the second lens image side surface half
Meet -2.5 between diameter R4<f2/R4<-1.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the center thickness CT1 of the first lens exists with the first lens and the second lens
Meet 4.0 between airspace T12 on optical axis<CT1/T12<5.5.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the effective focal length f of optical imagery eyeglass group and the first lens object side
Meet 3.5 between radius of curvature R 1<f/R1<4.5.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the effective focal length f of imaging lens, the effective focal length f1 of the first lens and
Meet 3.0 between the effective focal length f2 of two lens<|f/f1|+|f/f2|<4.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the center thickness CT5 of the center thickness CT4 and the 5th lens of the 4th lens
Between meet 0<CT4/CT5<1.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the airspace T45 and of the 4th lens and the 5th lens on optical axis
Five lens and the 6th lens meet 1.5 between the airspace T56 on optical axis<T45/T56<4.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, maximum angle of half field-of view HFOV≤25 ° of imaging lens, and imaging lens
Effective focal length f and the 4th lens, the 5th lens and the combined focal length f456 of the 6th lens between meet -0.9<f/f456<-
0.3。
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the effective focal length f and the 4th lens, the 5th lens and the 6th of imaging lens
Meet -0.9 between the combined focal length f456 of lens<f/f456<-0.3.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the center thickness CT5 of the 5th lens exists with the 5th lens and the 6th lens
Meet 6.0 between airspace T56 on optical axis<CT5/T56<20.0.
The one side of the utility model provides a kind of imaging lens, includes successively from object side to image side:With positive light
First lens of focal power;The second lens with negative power;The third lens with focal power;The 4th with negative power
Lens, image side surface are concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power,
Its object side is convex surface, and image side surface is concave surface;Wherein, the radius of curvature R 8 of the 4th lens image side surface and the 5th lens object side
Meet 0 between radius of curvature R 9<R8/R9<1.0.
Imaging lens according to the present utility model have the small depth of field and big enlargement ratio;It arranges in pairs or groups with wide-angle lens, automatic
Big enlargement ratio and good imaging effect can be obtained in the case of focusing;Compared with existing camera lens, can above it be clapped in same distance
The video for going out bigger is suitable for shooting the scenery of distant place, and can ensure processing characteristics and miniaturization simultaneously.
Description of the drawings
In conjunction with attached drawing, pass through the detailed description of following non-limiting embodiment, the other feature of the utility model, purpose
It will be apparent with advantage.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the imaging lens of embodiment 1;
Fig. 2 to Fig. 5 respectively illustrate chromatic curve on the axis of the imaging lens of embodiment 1, astigmatism curve, distortion curve and
Ratio chromatism, curve;
Fig. 6 shows the structural schematic diagram of the imaging lens of embodiment 2;
Fig. 7 to Figure 10 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 2, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 11 shows the structural schematic diagram of the imaging lens of embodiment 3;
Figure 12 to Figure 15 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 3, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 16 shows the structural schematic diagram of the imaging lens of embodiment 4;
Figure 17 to Figure 20 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 4, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 21 shows the structural schematic diagram of the imaging lens of embodiment 5;
Figure 22 to Figure 25 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 5, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 26 shows the structural schematic diagram of the imaging lens of embodiment 6;
Figure 27 to Figure 30 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 6, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 31 shows the structural schematic diagram of the imaging lens of embodiment 7;
Figure 32 to Figure 35 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 7, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 36 shows the structural schematic diagram of the imaging lens of embodiment 8;
Figure 37 to Figure 40 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 8, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 41 shows the structural schematic diagram of the imaging lens of embodiment 9;
Figure 42 to Figure 45 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 9, astigmatism curve, distortion curve
With ratio chromatism, curve;
Figure 46 shows the structural schematic diagram of the imaging lens of embodiment 10;And
Figure 47 to Figure 50 respectively illustrates chromatic curve on the axis of the imaging lens of embodiment 10, astigmatism curve, distortion song
Line and ratio chromatism, curve.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating
, illustrate only for ease of description, in attached drawing and the relevant part of related utility model.
It should be understood that in this application, when element or layer be described as be in another element or layer "upper", " being connected to " or
When " being attached to " another element or layer, can directly on another element or layer, be connected directly to or be attached to another element or
Layer, or element or layer between may be present.When element is known as " located immediately at " another element or layer "upper", " directly connects
It is connected to " or " being attached directly to " another element or when layer, there is no elements or layer between.In the specification, phase
Same label refers to identical element.As used in this article, term "and/or" includes one in associated Listed Items
Or multiple any and all combinations.
Although it should be understood that term the 1st, 2nd or first, second etc. herein can be used for describe various elements,
Component, region, layer and/or section, but these component, assembly units, region, layer and/or Duan Buying are limited by these terms.These are used
Language is only used for distinguishing a component, assembly unit, region, layer or section and another component, assembly unit, region, layer or section.Therefore,
Without departing substantially from teachings of the present application, first element, component, region, layer or section discussed below can be referred to
Two element, component, region, layer or section.
Terminology used herein is only used for the purpose of description specific implementation mode, it is no intended to limit the application.Such as exist
It is used herein, unless being clearly dictated in context, otherwise packet is also intended to without limiting the feature of single plural form
Include the feature of plural form.It will also be appreciated that term " comprising ", " including ", " having ", "comprising" and/or " including ",
It indicates there are stated feature, entirety, step, operations, elements, and/or components when used in this manual, but does not arrange
Except the one or more of the other feature of presence or addition, entirety, step, operation, component, assembly unit and/or their group.Such as herein
Middle to use, term "and/or" includes one or more of associated Listed Items any and all combines.Such as
When the statement of at least one of " ... " is after the list for appearing in element, entire element list is modified, rather than modifies row
Individual component in table.In addition, when describing presently filed embodiment, " can with " be used to indicate " one or more of the application
A embodiment ".Also, term " illustrative " is intended to refer to example or illustration.
Unless otherwise defined, otherwise all terms (including technical terms and scientific words) used herein all have with
The application one skilled in the art's is generally understood identical meaning.It will also be appreciated that term (such as in everyday words
Term defined in allusion quotation) it should be interpreted as having the meaning consistent with their meanings in the context of the relevant technologies, and
It will not be explained with idealization or excessively formal sense, unless clear herein so limit.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
This application provides a kind of imaging lens, include successively from object side to image side:The first lens with positive light coke;
The second lens with negative power;The third lens with focal power;The 4th lens with negative power, image side surface are
Concave surface;The 5th lens with focal power, object side are convex surface;The 6th lens with focal power, object side are convex surface,
Image side surface is concave surface.
In embodiments herein, maximum angle of half field-of view HFOV≤25 ° of imaging lens, specifically, meet HFOV≤
19°.And meet f/f1 >=2.0 between the effective focal length f of imaging lens and the effective focal length f1 of the first lens, it is specifically, full
Sufficient f/f1 >=2.00.By meeting above-mentioned relation, the maximum angle of half field-of view of imaging lens can be rationally controlled, reasonably selects first
The effective focal length of lens makes imaging lens meet focal length characteristic and with the ability of preferable balance aberration.
In embodiments herein, distance TTL and imaging lens has on the first lens object side to the axis of imaging surface
Meet TTL/f≤1.0 between effect focal length f, specifically, meets TTL/f≤0.91.By meeting above-mentioned relation, can rationally control
Distance and its effective focal length on first lens object side to the axis of imaging surface of optical system processed, meet the same of camera lens focal length characteristic
When keep camera lens miniaturization.
In embodiments herein, meet between the effective focal length f2 and the effective focal length f4 of the 4th lens of the second lens
0.4<f2/f4<1.5, specifically, meet 0.49≤f2/f4≤1.17.By meeting above-mentioned relation, second can be reasonably selected
The effective focal length of lens and the 4th lens, the ability for making imaging lens that there is the preferable balance curvature of field.
In embodiments herein, the effective focal length f and the third lens of imaging lens and the 4th lens are on optical axis
Meet 4.0 between the T34 of airspace<f/T34<5.0, specifically, meet 4.60≤f/T34≤4.78.By meeting above-mentioned pass
System, can rationally be arranged the airspace of the third lens and the 4th lens on optical axis, imaging lens is enable relatively easily to balance
The curvature of field and distortion.
In embodiments herein, the curvature of the radius of curvature R 12 of the 6th lens image side surface and the 6th lens object side
Meet 0.5 between radius R11<R12/R11<2.0, more specifically, meeting 0.68≤R12/R11≤1.83.It is above-mentioned by meeting
The radius of curvature of the 6th lens image side surface and object side can be rationally arranged in relationship, enable imaging lens preferably matching chip
Chief ray angle.
In embodiments herein, the radius of curvature R 1 of the effective focal length f1 of the first lens and the first lens object side it
Between meet 1.0<f1/R1<2.0, more specifically, meeting 1.74≤f1/R1≤1.88.It, can be reasonable by meeting above-mentioned relation
The effective focal length and radius of curvature of first lens are set, the ability for making imaging lens have preferable balance astigmatism.
In embodiments herein, the radius of curvature R 4 of the effective focal length f2 of the second lens and the second lens image side surface it
Between meet -2.5<f2/R4<- 1.0, more specifically, meeting -2.07≤f2/R4≤- 1.49.It, can by meeting above-mentioned relation
The rationally radius of curvature of the second lens of setting, the ability for making imaging lens have preferable the balance curvature of field and distortion.
In embodiments herein, the center thickness CT1 and the first lens of the first lens and the second lens are on optical axis
Airspace T12 between meet 4.0<CT1/T12<5.5, more specifically, meeting 4.47≤CT1/T12≤5.06.By full
Sufficient above-mentioned relation can be controlled rationally between the air of the center thickness and the first lens and the second lens of the first lens on optical axis
Ratio between, the ability for making optical system that there is preferable the balance curvature of field and dispersion.
In embodiments herein, the curvature half of the effective focal length f of optical imagery eyeglass group and the first lens object side
Meet 3.5 between diameter R1<f/R1<4.5, more specifically, meeting 3.57≤f/R1≤4.05.It, can by meeting above-mentioned relation
The rationally radius of curvature of the first lens of setting can be easier to balance aberration, the imaging performance of lifting system.
In embodiments herein, the effective focal length f of imaging lens, the effective focal length f1 of the first lens and the second lens
Effective focal length f2 between meet 3.0<|f/f1|+|f/f2|<4.0, more specifically, satisfaction 3.30≤| f/f1 |+| f/f2 |≤
3.59.By meeting above-mentioned relation, it is capable of the effective focal length of reasonable distribution the first lens and the second lens, reduces the deflection of light
Angle, to reduce the sensibility of system.
It is full between the center thickness CT4 and the center thickness CT5 of the 5th lens of the 4th lens in embodiments herein
Foot 0<CT4/CT5<1.0, more specifically, meeting 0.43≤CT4/CT5≤0.57.Thoroughly by the 4th lens of reasonable layout and the 5th
The center thickness of mirror, the ability that can make imaging lens that there is preferably balance coma.
In embodiments herein, the airspace T45 and the 5th lens of the 4th lens and the 5th lens on optical axis
And the 6th meet 1.5 between airspace T56 of the lens on optical axis<T45/T56<4.0, more specifically, satisfaction 1.54≤
T45/T56≤3.85.By meeting above-mentioned relation, can rationally control between the air of the 4th lens and the 5th lens on optical axis
Ratio between the airspace of the 5th lens and the 6th lens on optical axis makes optical system have preferable balance color
The ability for dissipating and distorting.
In embodiments herein, effective focal length f and the 4th lens of imaging lens, the 5th lens and the 6th lens
Meet -0.9 between combined focal length f456<f/f456<- 0.3, more specifically, meeting -0.76≤f/f456≤- 0.44.By full
The combined focal length of the 4th lens, the 5th lens and the 6th lens can be rationally arranged in sufficient above-mentioned relation, and system focal length distribution is made to close
Reason, reduces the sensibility of system.
In embodiments herein, the center thickness CT5 and the 5th lens of the 5th lens and the 6th lens are on optical axis
Airspace T56 between meet 6.0<CT5/T56<20.0, more specifically, meeting 6.78≤CT5/T56≤15.94.Pass through
Meet above-mentioned relation, can rationally control the air of the center thickness and the 5th lens and the 6th lens of the 5th lens on optical axis
Ratio between interval, to balance astigmatism, lifting system performance.
In embodiments herein, the curvature half of the radius of curvature R 8 of the 4th lens image side surface and the 5th lens object side
Meet 0 between diameter R9<R8/R9<1.0, more specifically, meeting 0.40≤R8/R9≤0.88.It, can by meeting above-mentioned relation
The rationally ratio of the radius of curvature of the radius of curvature and the 5th lens object side of the 4th lens image side surface of setting, by the distortion of system
Control is within the acceptable range.
The application is further described below in conjunction with specific embodiment.
Embodiment 1
With reference first to Fig. 1 to Fig. 5 descriptions according to the imaging lens of the embodiment of the present application 1.
Fig. 1 is the structural schematic diagram for the imaging lens for showing embodiment 1.As shown in Figure 1, imaging lens include 6 saturating
Mirror.This 6 lens are respectively the first lens E1 with object side S1 and image side surface S2, with object side S3's and image side surface S4
Second lens E2, the third lens E3 with object side S5 and image side surface S6, the with object side S7 and image side surface S8 the 4th are thoroughly
Mirror E4, the 5th lens E5 with object side S9 and image side surface S10 and the 6th lens with object side S11 and image side surface S12
E6.First lens E1 is set gradually to the 6th lens E6 from the object side of imaging lens to image side.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have positive light coke, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have positive light coke, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The imaging lens further include the optical filter E7 with object side S13 and image side surface S14 for filtering out infrared light.?
In the embodiment, the light from object sequentially passes through each surface S1 to S14 and is ultimately imaged on imaging surface S15.
In this embodiment, the first lens E1 to the 6th lens E6 is respectively provided with respective effective focal length f1 to f6.First
Lens E1 is arranged in order along optical axis to the 6th lens E6 and has codetermined total effective focal length f of imaging lens.The following table 1 is shown
The overall length of the effective focal length f1 to f6 of first lens E1 to the 6th lens E6, total effective focal length f of imaging lens, imaging lens
Spend the maximum angle of half field-of view HFOV (°) of TTL (mm) and imaging lens.
f1(mm) | 3.36 | f(mm) | 6.72 |
f2(mm) | -5.17 | TTL(mm) | 6.48 |
f3(mm) | 999.81 | HFOV(°) | 20.0 |
f4(mm) | -5.02 | ||
f5(mm) | 10.66 | ||
f6(mm) | 53.38 |
Table 1
Table 2 show the surface type of each lens in the imaging lens in the embodiment, radius of curvature, thickness, material and
Circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 2
In the present embodiment, non-spherical lens can be used in each lens, and each aspherical face type x is limited by following formula:
Wherein, x be it is aspherical along optical axis direction when being highly the position of h, away from aspheric vertex of surface apart from rise;C is
Aspherical paraxial curvature, c=1/R (that is, paraxial curvature c is the inverse of 1 mean curvature radius R of upper table);K be circular cone coefficient (
It has been provided in table 2);Ai is the correction factor of aspherical i-th-th ranks.
The following table 3 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number.
Table 3
Fig. 2 shows chromatic curves on the axis of the imaging lens of embodiment 1, indicate the light of different wave length via optics
Converging focal point after system deviates.Fig. 3 shows the astigmatism curve of the imaging lens of embodiment 1, indicates meridianal image surface bending
It is bent with sagittal image surface.Fig. 4 shows the distortion curve of the imaging lens of embodiment 1, abnormal in the case of expression different visual angles
Become sizes values.Fig. 5 shows the ratio chromatism, curve of the imaging lens of embodiment 1, indicate light via after imaging lens
The deviation of different image heights on imaging surface.It can be seen that the imaging lens according to embodiment 1 in summary and with reference to Fig. 2 to Fig. 5
Head has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 2
Referring to Fig. 6 to Figure 10 descriptions according to the imaging lens of the embodiment of the present application 2.
Fig. 6 is the structural schematic diagram for the imaging lens for showing embodiment 2.As shown in fig. 6, imaging lens include 6 saturating
Mirror.This 6 lens are respectively the first lens E1 with object side S1 and image side surface S2, with object side S3's and image side surface S4
Second lens E2, the third lens E3 with object side S5 and image side surface S6, the with object side S7 and image side surface S8 the 4th are thoroughly
Mirror E4, the 5th lens E5 with object side S9 and image side surface S10 and the 6th lens with object side S11 and image side surface S12
E6.First lens E1 is set gradually to the 6th lens E6 from the object side of imaging lens to image side.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have negative power, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have positive light coke, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The imaging lens further include the optical filter E7 with object side S13 and image side surface S14 for filtering out infrared light.?
In the embodiment, the light from object sequentially passes through each surface S1 to S14 and is ultimately imaged in imaging surface S15.
The following table 4 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.28 | f(mm) | 6.72 |
f2(mm) | -5.14 | TTL(mm) | 6.48 |
f3(mm) | -58.80 | HFOV(°) | 20.0 |
f4(mm) | -5.38 | ||
f5(mm) | -497.65 | ||
f6(mm) | 7.96 |
Table 4
Table 5 show the surface type of each lens in the imaging lens in the embodiment, radius of curvature, thickness, material and
Circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 5
The following table 6 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number.Wherein, each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | 20 |
S1 | 2.6480E-03 | 3.6370E-03 | -1.1900E-02 | 3.1251E-02 | -4.8290E-02 | 4.6256E-02 | -2.6620E-02 | 8.4720E-03 | -1.1500E-03 |
S2 | 4.9500E-04 | 2.8326E-02 | -6.6970E-02 | 1.7245E-01 | -3.2233E-01 | 3.9167E-01 | -2.9221E-01 | 1.2102E-01 | -2.1280E-02 |
S3 | -3.7310E-02 | 1.0516E-01 | -9.8170E-02 | 7.3930E-02 | -2.2660E-02 | -4.4160E-02 | 6.4482E-02 | -3.7370E-02 | 8.5790E-03 |
S4 | -5.3570E-02 | 1.1949E-01 | -4.1460E-02 | -1.2708E-01 | 5.7839E-01 | -1.1093E+00 | 1.1986E+00 | -7.1401E-01 | 1.8075E-01 |
S5 | -3.2480E-02 | 5.8281E-02 | 2.9140E-02 | -5.3590E-02 | 8.2672E-02 | -4.1350E-02 | -6.2020E-02 | 8.1603E-02 | -2.7130E-02 |
S6 | 5.7930E-03 | 3.9486E-02 | 1.9262E-02 | -3.5600E-02 | 3.4348E-02 | 2.3937E-02 | -8.9150E-02 | 7.1809E-02 | -1.9320E-02 |
S7 | -9.3850E-02 | 6.4524E-02 | -8.6120E-02 | 8.0345E-02 | -4.2000E-02 | 8.2920E-03 | 2.4400E-03 | -1.5200E-03 | 2.1100E-04 |
S8 | -4.2830E-02 | 5.3949E-02 | -7.0990E-02 | 5.5852E-02 | -2.7050E-02 | 8.0240E-03 | -1.3900E-03 | 1.2300E-04 | -3.9000E-06 |
S9 | -4.7130E-02 | 6.3033E-02 | -5.7530E-02 | 3.4160E-02 | -1.3430E-02 | 3.4660E-03 | -5.7000E-04 | 5.3100E-05 | -2.2000E-06 |
S10 | -8.3080E-02 | 5.4482E-02 | -3.9220E-02 | 2.4203E-02 | -1.0900E-02 | 3.3080E-03 | -6.3000E-04 | 6.6600E-05 | -3.0000E-06 |
S11 | -5.6400E-02 | 2.9029E-02 | -1.4650E-02 | 8.0370E-03 | -3.6600E-03 | 1.1350E-03 | -2.1000E-04 | 2.2200E-05 | -9.6000E-07 |
S12 | -5.2900E-02 | 2.9148E-02 | -1.3100E-02 | 4.9330E-03 | -1.5600E-03 | 3.7500E-04 | -6.0000E-05 | 5.4800E-06 | -2.1000E-07 |
Table 6
Fig. 7 shows chromatic curve on the axis of the imaging lens of embodiment 2, indicates the light of different wave length via optics
Converging focal point after system deviates.Fig. 8 shows the astigmatism curve of the imaging lens of embodiment 2, indicates meridianal image surface bending
It is bent with sagittal image surface.Fig. 9 shows the distortion curve of the imaging lens of embodiment 2, abnormal in the case of expression different visual angles
Become sizes values.Figure 10 shows the ratio chromatism, curve of the imaging lens of embodiment 2, indicate light via after imaging lens
The deviation of different image heights on imaging surface.It can be seen that the imaging according to embodiment 2 in summary and with reference to Fig. 7 to Figure 10
Camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 3
Referring to Figure 11 to Figure 15 descriptions according to the imaging lens of the embodiment of the present application 3.
Figure 11 is the structural schematic diagram for the imaging lens for showing embodiment 3.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have positive light coke, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 7 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.29 | f(mm) | 6.73 |
f2(mm) | -5.16 | TTL(mm) | 6.46 |
f3(mm) | -81.62 | HFOV(°) | 20.0 |
f4(mm) | -4.83 | ||
f5(mm) | 8.27 | ||
f6(mm) | 642.17 |
Table 7
Table 8 show the surface type of each lens in the imaging lens in the embodiment, radius of curvature, thickness, material and
Circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 8
The following table 9 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 3.2160E-03 | 4.4330E-03 | -1.4050E-02 | 3.5340E-02 | -5.2800E-02 | 4.9171E-02 | -2.7720E-02 | 8.7040E-03 | -1.1700E-03 |
S2 | 5.4860E-03 | 1.7573E-02 | -4.4340E-02 | 1.2034E-01 | -2.2704E-01 | 2.7370E-01 | -2.0202E-01 | 8.2410E-02 | -1.4240E-02 |
S3 | -3.2230E-02 | 7.8399E-02 | -2.6840E-02 | -9.4810E-02 | 3.1085E-01 | -5.0169E-01 | 4.5874E-01 | -2.2881E-01 | 4.8417E-02 |
S4 | -5.1660E-02 | 9.0208E-02 | 9.0751E-02 | -6.2058E-01 | 1.9739E+00 | -3.6836E+00 | 4.1288E+00 | -2.5703E+00 | 6.8237E-01 |
S5 | -2.8200E-02 | 5.4452E-02 | -1.9860E-02 | 1.9535E-01 | -6.0651E-01 | 1.1295E+00 | -1.2568E+00 | 7.5513E-01 | -1.8777E-01 |
S6 | 1.2724E-02 | 3.8514E-02 | -1.5860E-02 | 1.2860E-01 | -4.0005E-01 | 7.2874E-01 | -7.7483E-01 | 4.3904E-01 | -1.0197E-01 |
S7 | -1.1061E-01 | 1.0743E-01 | -1.3591E-01 | 1.0780E-01 | -4.4320E-02 | 3.2650E-03 | 4.8740E-03 | -1.9400E-03 | 2.3500E-04 |
S8 | -6.7140E-02 | 1.1629E-01 | -1.3730E-01 | 9.3712E-02 | -3.9500E-02 | 1.0318E-02 | -1.5900E-03 | 1.2700E-04 | -3.6000E-06 |
S9 | -6.8310E-02 | 1.0690E-01 | -9.5670E-02 | 5.2782E-02 | -1.8790E-02 | 4.3450E-03 | -6.3000E-04 | 5.2800E-05 | -1.9000E-06 |
S10 | -6.3570E-02 | 3.5276E-02 | -1.9000E-02 | 9.4220E-03 | -3.7400E-03 | 1.0610E-03 | -1.9000E-04 | 2.0200E-05 | -8.9000E-07 |
S11 | -5.0550E-02 | 2.5467E-02 | -1.0960E-02 | 4.5710E-03 | -1.6800E-03 | 4.6000E-04 | -8.1000E-05 | 7.9700E-06 | -3.3000E-07 |
S12 | -5.1000E-02 | 2.7796E-02 | -1.2680E-02 | 4.7190E-03 | -1.4300E-03 | 3.2300E-04 | -4.9000E-05 | 4.3300E-06 | -1.7000E-07 |
Table 9
Figure 12 shows chromatic curve on the axis of the imaging lens of embodiment 3, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 13 shows the astigmatism curve of the imaging lens of embodiment 3, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 14 shows the distortion curve of the imaging lens of embodiment 3, in the case of indicating different visual angles
Distort sizes values.Figure 15 shows the ratio chromatism, curve of the imaging lens of embodiment 3, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and referring to Fig.1 2 to Figure 15 can be seen that according to embodiment 3 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 4
Referring to Figure 16 to Figure 20 descriptions according to the imaging lens of the embodiment of the present application 4.
Figure 16 is the structural schematic diagram for the imaging lens for showing embodiment 4.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 10 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.27 | f(mm) | 7.10 |
f2(mm) | -5.18 | TTL(mm) | 6.48 |
f3(mm) | -71.32 | HFOV(°) | 19.0 |
f4(mm) | -4.90 | ||
f5(mm) | 10.41 | ||
f6(mm) | -645.81 |
Table 10
The following table 11 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 11
The following table 12 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 3.2430E-03 | 3.3320E-03 | -9.5700E-03 | 2.4748E-02 | -3.6670E-02 | 3.3309E-02 | -1.8120E-02 | 5.4790E-03 | -7.2000E-04 |
S2 | 5.4670E-03 | 1.8527E-02 | -3.7450E-02 | 7.4559E-02 | -1.1259E-01 | 1.1679E-01 | -7.7070E-02 | 2.8115E-02 | -4.3000E-03 |
S3 | -3.1880E-02 | 7.7121E-02 | -1.3120E-02 | -1.7255E-01 | 4.9681E-01 | -7.2658E-01 | 6.0032E-01 | -2.6988E-01 | 5.1567E-02 |
S4 | -5.2070E-02 | 1.1037E-01 | -9.0250E-02 | 2.6074E-01 | -7.2730E-01 | 1.4992E+00 | -1.8426E+00 | 1.1944E+00 | -3.1601E-01 |
S5 | -2.9990E-02 | 7.7467E-02 | -1.4688E-01 | 5.8129E-01 | -1.3445E+00 | 2.0271E+00 | -1.9041E+00 | 9.8654E-01 | -2.1310E-01 |
S6 | 1.0654E-02 | 6.9840E-02 | -1.9640E-01 | 7.5940E-01 | -1.7903E+00 | 2.6786E+00 | -2.4352E+00 | 1.2115E+00 | -2.5159E-01 |
S7 | -1.0071E-01 | 3.9927E-02 | 4.4020E-02 | -2.2502E-01 | 3.3672E-01 | -2.6284E-01 | 1.1597E-01 | -2.7450E-02 | 2.7110E-03 |
S8 | -6.4880E-02 | 1.2368E-01 | -1.5532E-01 | 1.1155E-01 | -5.0020E-02 | 1.4440E-02 | -2.6400E-03 | 2.8100E-04 | -1.3000E-05 |
S9 | -7.5430E-02 | 1.1673E-01 | -1.0630E-01 | 6.3821E-02 | -2.6650E-02 | 7.7160E-03 | -1.4700E-03 | 1.6300E-04 | -7.9000E-06 |
S10 | -5.3460E-02 | 3.2532E-02 | -2.1910E-02 | 1.2131E-02 | -4.4500E-03 | 1.0080E-03 | -1.3000E-04 | 8.8700E-06 | -2.2000E-07 |
S11 | -5.4780E-02 | 2.6019E-02 | -3.9100E-03 | -5.0400E-03 | 4.3710E-03 | -1.6800E-03 | 3.5500E-04 | -4.0000E-05 | 1.8400E-06 |
S12 | -5.9320E-02 | 2.9718E-02 | -8.1000E-03 | -1.0400E-03 | 1.9270E-03 | -8.0000E-04 | 1.7100E-04 | -1.9000E-05 | 8.9200E-07 |
Table 12
Figure 17 shows chromatic curves on the axis of the imaging lens of embodiment 4, indicate the light of different wave length via light
Converging focal point after system deviates.Figure 18 shows the astigmatism curve of the imaging lens of embodiment 4, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 19 shows the distortion curve of the imaging lens of embodiment 4, in the case of indicating different visual angles
Distort sizes values.Figure 20 shows the ratio chromatism, curve of the imaging lens of embodiment 4, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and referring to Fig.1 7 to Figure 20 can be seen that according to embodiment 4 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 5
Referring to Figure 21 to Figure 25 descriptions according to the imaging lens of the embodiment of the present application 5.
Figure 21 is the structural schematic diagram for the imaging lens for showing embodiment 5.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is convex surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have positive light coke, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 13 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.24 | f(mm) | 6.72 |
f2(mm) | -5.04 | TTL(mm) | 6.45 |
f3(mm) | -59.01 | HFOV(°) | 20.0 |
f4(mm) | -4.88 | ||
f5(mm) | 10.32 | ||
f6(mm) | 32.45 |
Table 13
The following table 14 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 14
The following table 15 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.9570E-03 | 3.9250E-03 | -1.2780E-02 | 3.3172E-02 | -5.0820E-02 | 4.8287E-02 | -2.7650E-02 | 8.7830E-03 | -1.1900E-03 |
S2 | 3.9910E-03 | 2.4079E-02 | -6.7880E-02 | 1.8831E-01 | -3.5924E-01 | 4.3720E-01 | -3.2467E-01 | 1.3343E-01 | -2.3250E-02 |
S3 | -3.4210E-02 | 9.1435E-02 | -6.8210E-02 | 1.3316E-02 | 9.4560E-02 | -2.0947E-01 | 2.1254E-01 | -1.1209E-01 | 2.4677E-02 |
S4 | -5.3170E-02 | 1.0071E-01 | 5.0834E-02 | -4.9383E-01 | 1.6403E+00 | -3.0748E+00 | 3.4247E+00 | -2.1122E+00 | 5.5434E-01 |
S5 | -2.9240E-02 | 5.5589E-02 | -9.1100E-03 | 1.3146E-01 | -4.0413E-01 | 7.5740E-01 | -8.5811E-01 | 5.2214E-01 | -1.3064E-01 |
S6 | 1.1021E-02 | 3.6756E-02 | 3.5530E-03 | 4.1151E-02 | -1.6374E-01 | 3.4244E-01 | -3.9967E-01 | 2.3913E-01 | -5.7280E-02 |
S7 | -1.0816E-01 | 1.0508E-01 | -1.4199E-01 | 1.2123E-01 | -5.5540E-02 | 7.1430E-03 | 4.9090E-03 | -2.2700E-03 | 2.9000E-04 |
S8 | -6.0290E-02 | 1.0455E-01 | -1.3168E-01 | 9.7023E-02 | -4.4410E-02 | 1.2702E-02 | -2.1800E-03 | 2.0200E-04 | -7.5000E-06 |
S9 | -6.2520E-02 | 9.4681E-02 | -8.5020E-02 | 4.7490E-02 | -1.7180E-02 | 4.0380E-03 | -6.0000E-04 | 5.0900E-05 | -1.9000E-06 |
S10 | -6.4710E-02 | 3.4027E-02 | -1.8080E-02 | 8.9190E-03 | -3.6800E-03 | 1.1260E-03 | -2.2000E-04 | 2.5000E-05 | -1.2000E-06 |
S11 | -5.1350E-02 | 2.7345E-02 | -1.2380E-02 | 5.4170E-03 | -2.0600E-03 | 5.7300E-04 | -1.0000E-04 | 1.0200E-05 | -4.3000E-07 |
S12 | -5.0260E-02 | 2.7908E-02 | -1.2450E-02 | 4.4530E-03 | -1.2900E-03 | 2.8300E-04 | -4.2000E-05 | 3.6300E-06 | -1.4000E-07 |
Table 15
Figure 22 shows chromatic curve on the axis of the imaging lens of embodiment 5, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 23 shows the astigmatism curve of the imaging lens of embodiment 5, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 24 shows the distortion curve of the imaging lens of embodiment 5, in the case of indicating different visual angles
Distort sizes values.Figure 25 shows the ratio chromatism, curve of the imaging lens of embodiment 5, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and with reference to Figure 22 to Figure 25 can be seen that according to embodiment 5 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 6
Referring to Figure 26 to Figure 30 descriptions according to the imaging lens of the embodiment of the present application 6.
Figure 26 is the structural schematic diagram for the imaging lens for showing embodiment 6.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have positive light coke, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 16 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
Table 16
The following table 17 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 17
The following table 18 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Table 18
Figure 27 shows chromatic curve on the axis of the imaging lens of embodiment 6, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 28 shows the astigmatism curve of the imaging lens of embodiment 6, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 29 shows the distortion curve of the imaging lens of embodiment 6, in the case of indicating different visual angles
Distort sizes values.Figure 30 shows the ratio chromatism, curve of the imaging lens of embodiment 6, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and with reference to Figure 27 to Figure 30 can be seen that according to embodiment 6 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 7
Referring to Figure 31 to Figure 35 descriptions according to the imaging lens of the embodiment of the present application 7.
Figure 31 is the structural schematic diagram for the imaging lens for showing embodiment 7.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be convex surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 19 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.28 | f(mm) | 6.72 |
f2(mm) | -5.13 | TTL(mm) | 6.48 |
f3(mm) | -61.03 | HFOV(°) | 20.0 |
f4(mm) | -5.35 | ||
f5(mm) | 6.77 | ||
f6(mm) | -23.68 |
Table 19
The following table 20 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 20
The following table 21 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | 10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.6060E-03 | 3.6920E-03 | -1.2240E-02 | 3.2110E-02 | -4.9650E-02 | 4.7577E-02 | -2.7400E-02 | 8.7230E-03 | -1.1800E-03 |
S2 | 2.4900E-04 | 2.8574E-02 | -6.7240E-02 | 1.7266E-01 | -3.2164E-01 | 3.8996E-01 | -2.9045E-01 | 1.2015E-01 | -2.1110E-02 |
S3 | -3.7530E-02 | 1.0480E-01 | -9.3200E-02 | 5.3055E-02 | 2.9644E-02 | -1.2342E-01 | 1.3614E-01 | -7.3050E-02 | 1.6084E-02 |
S4 | -5.3420E-02 | 1.1936E-01 | -4.1160E-02 | -1.2238E-01 | 5.4719E-01 | -1.0176E+00 | 1.0585E+00 | -6.0503E-01 | 1.4568E-01 |
S5 | -3.2210E-02 | 5.8218E-02 | 2.6600E-02 | -4.1140E-02 | 5.0014E-02 | 1.4855E-02 | -1.1934E-01 | 1.1261E-01 | -3.4160E-02 |
S6 | 5.7130E-03 | 3.9841E-02 | 1.3937E-02 | -1.7830E-02 | -2.4200E-03 | 7.4619E-02 | -1.3246E-01 | 9.2547E-02 | -2.3720E-02 |
S7 | -1.0329E-01 | 8.4221E-02 | -1.1922E-01 | 1.1964E-01 | -7.2700E-02 | 2.3450E-02 | -2.0500E-03 | -8.0000E-04 | 1.6200E-04 |
S8 | -4.6890E-02 | 6.9363E-02 | -9.6020E-02 | 7.9034E-02 | -3.9910E-02 | 1.2366E-02 | -2.2500E-03 | 2.1500E-04 | -7.9000E-06 |
S9 | -5.0440E-02 | 7.4171E-02 | -7.2560E-02 | 4.4329E-02 | -1.7260E-02 | 4.2490E-03 | -6.3000E-04 | 5.1500E-05 | -1.7000E-06 |
S10 | -5.1040E-02 | 2.7924E-02 | -1.9710E-02 | 1.1942E-02 | -5.3300E-03 | 1.6540E-03 | -3.3000E-04 | 3.5800E-05 | -1.6000E-06 |
S11 | -5.6650E-02 | 3.4846E-02 | -1.8770E-02 | 9.3420E-03 | -3.7200E-03 | 1.0420E-03 | -1.9000E-04 | 1.8600E-05 | -7.9000E-07 |
S12 | -5.1810E-02 | 2.8521E-02 | -1.2240E-02 | 4.3640E-03 | -1.3200E-03 | 3.0700E-04 | -4.8000E-05 | 4.3400E-06 | -1.7000E-07 |
Table 21
Figure 32 shows chromatic curve on the axis of the imaging lens of embodiment 7, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 33 shows the astigmatism curve of the imaging lens of embodiment 7, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 34 shows the distortion curve of the imaging lens of embodiment 7, in the case of indicating different visual angles
Distort sizes values.Figure 35 shows the ratio chromatism, curve of the imaging lens of embodiment 7, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and with reference to Figure 31 to Figure 35 can be seen that according to embodiment 7 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 8
Referring to Figure 36 to Figure 40 descriptions according to the imaging lens of the embodiment of the present application 8.
Figure 36 is the structural schematic diagram for the imaging lens for showing embodiment 8.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is concave surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have negative power, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 22 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.32 | f(mm) | 6.77 |
f2(mm) | -5.33 | TTL(mm) | 6.48 |
f3(mm) | -56.30 | HFOV(°) | 20.0 |
f4(mm) | -10.87 | ||
f5(mm) | -496.01 | ||
f6(mm) | -499.99 |
Table 22
The following table 23 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 23
The following table 24 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 2.2880E-03 | 5.3890E-03 | -1.9870E-02 | 5.1145E-02 | -7.8250E-02 | 7.3960E-02 | -4.1940E-02 | 1.3114E-02 | -1.7400E-03 |
S2 | 8.2500E-04 | 2.2754E-02 | -5.0910E-02 | 1.4487E-01 | -2.9343E-01 | 3.7783E-01 | -2.9443E-01 | 1.2616E-01 | -2.2790E-02 |
S3 | -3.5110E-02 | 9.8077E-02 | -1.1310E-01 | 2.1791E-01 | -4.5074E-01 | 6.5518E-01 | -5.9899E-01 | 3.0414E-01 | -6.5170E-02 |
S4 | -5.2480E-02 | 1.3917E-01 | -2.7254E-01 | 1.0670E+00 | -2.9961E+00 | 5.4468E+00 | -6.0504E+00 | 3.7146E+00 | -9.6815E-01 |
S5 | -3.0790E-02 | 1.4122E-02 | 2.6966E-01 | -8.3032E-01 | 1.7342E+00 | -2.3073E+00 | 1.8676E+00 | -8.4694E-01 | 1.6548E-01 |
S6 | 7.8140E-03 | -1.0700E-02 | 2.9321E-01 | -9.2232E-01 | 1.8836E+00 | -2.4270E+00 | 1.9076E+00 | -8.3884E-01 | 1.5814E-01 |
S7 | -4.8120E-02 | -3.8400E-03 | -1.2750E-02 | 1.7013E-02 | -4.0700E-03 | -5.5300E-03 | 5.0490E-03 | -1.6400E-03 | 1.9100E-04 |
S8 | -3.8630E-02 | 5.2405E-02 | -7.2890E-02 | 6.1043E-02 | -3.1610E-02 | 9.8630E-03 | -1.7300E-03 | 1.4600E-04 | -3.6000E-06 |
S9 | -3.9420E-02 | 6.2094E-02 | -6.1730E-02 | 4.2550E-02 | -2.0150E-02 | 6.2190E-03 | -1.1800E-03 | 1.2500E-04 | -5.6000E-06 |
S10 | -9.2980E-02 | 6.4536E-02 | -5.3900E-02 | 3.8704E-02 | -1.9730E-02 | 6.6240E-03 | -1.3700E-03 | 1.5800E-04 | -7.7000E-06 |
S11 | -6.4730E-02 | 4.0193E-02 | -2.3570E-02 | 1.3639E-02 | -6.4300E-03 | 2.0950E-03 | -4.2000E-04 | 4.7000E-05 | -2.2000E-06 |
S12 | -5.2510E-02 | 2.9065E-02 | -1.3540E-02 | 5.1680E-03 | -1.5700E-03 | 3.5400E-04 | -5.4000E-05 | 4.8100E-06 | -1.9000E-07 |
Table 24
Figure 37 shows chromatic curve on the axis of the imaging lens of embodiment 8, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 38 shows the astigmatism curve of the imaging lens of embodiment 8, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 39 shows the distortion curve of the imaging lens of embodiment 8, in the case of indicating different visual angles
Distort sizes values.Figure 40 shows the ratio chromatism, curve of the imaging lens of embodiment 8, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and with reference to Figure 36 to Figure 40 can be seen that according to embodiment 8 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 9
Referring to Figure 41 to Figure 45 descriptions according to the imaging lens of the embodiment of the present application 9.
Figure 41 is the structural schematic diagram for the imaging lens for showing embodiment 9.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is convex surface.
Second lens E2 can have negative power, and its object side S3 can be concave surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be convex surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be convex surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have positive light coke, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 25 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.10 | f(mm) | 6.38 |
f2(mm) | -4.80 | TTL(mm) | 6.30 |
f3(mm) | -35.58 | HFOV(°) | 21.0 |
f4(mm) | -4.72 | ||
f5(mm) | 11.49 | ||
f6(mm) | 13.40 |
Table 25
The following table 26 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 26
The following table 27 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 3.1560E-03 | 2.4570E-03 | -7.2200E-03 | 2.4185E-02 | -4.4840E-02 | 5.0564E-02 | -3.3730E-02 | 1.2284E-02 | -1.8800E-03 |
S2 | 7.1290E-03 | 1.4832E-02 | -3.1540E-02 | 8.2282E-02 | -1.7032E-01 | 2.3835E-01 | -2.0781E-01 | 1.0020E-01 | -2.0280E-02 |
S3 | -3.1980E-02 | 9.0806E-02 | -5.9010E-02 | -5.9420E-02 | 3.2000E-01 | -6.1343E-01 | 6.3135E-01 | -3.4809E-01 | 8.1606E-02 |
S4 | -5.3840E-02 | 1.0742E-01 | 4.3098E-02 | -4.8902E-01 | 1.6891E+00 | -3.2768E+00 | 3.7535E+00 | -2.3915E+00 | 6.5709E-01 |
S5 | -3.7250E-02 | 4.5445E-02 | 9.3415E-02 | -2.6973E-01 | 6.9009E-01 | -1.1161E+00 | 1.0302E+00 | -5.1571E-01 | 1.1130E-01 |
S6 | 8.6780E-03 | 2.2315E-02 | 1.0251E-01 | -3.0557E-01 | 6.6945E-01 | -9.2748E-01 | 7.6535E-01 | -3.5276E-01 | 7.1301E-02 |
S7 | -8.2580E-02 | 7.2663E-02 | -1.3297E-01 | 1.2868E-01 | -6.1690E-02 | 7.8170E-03 | 5.7380E-03 | -2.6000E-03 | 3.2900E-04 |
S8 | -6.2160E-02 | 1.3550E-01 | -2.0287E-01 | 1.6562E-01 | -8.2080E-02 | 2.5294E-02 | -4.7000E-03 | 4.8000E-04 | -2.0000E-05 |
S9 | -6.8780E-02 | 1.2591E-01 | -1.2975E-01 | 8.1252E-02 | -3.2480E-02 | 8.3380E-03 | -1.3300E-03 | 1.2100E-04 | -4.8000E-06 |
S10 | -5.8340E-02 | 2.6367E-02 | -9.1800E-03 | 1.3110E-03 | 4.6800E-04 | -2.7000E-04 | 5.6100E-05 | -5.7000E-06 | 2.4700E-07 |
S11 | -5.3310E-02 | 2.7461E-02 | -1.3650E-02 | 6.4940E-03 | -2.5500E-03 | 7.1500E-04 | -1.3000E-04 | 1.2600E-05 | -5.2000E-07 |
S12 | -5.3900E-02 | 3.0747E-02 | -1.2640E-02 | 4.1080E-03 | -1.0900E-03 | 2.1900E-04 | -3.0000E-05 | 2.4600E-06 | -8.8000E-08 |
Table 27
Figure 42 shows chromatic curve on the axis of the imaging lens of embodiment 9, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 43 shows the astigmatism curve of the imaging lens of embodiment 9, indicates that meridianal image surface is curved
The bending of bent and sagittal image surface.Figure 44 shows the distortion curve of the imaging lens of embodiment 9, in the case of indicating different visual angles
Distort sizes values.Figure 45 shows the ratio chromatism, curve of the imaging lens of embodiment 9, after indicating light via imaging lens
The deviation of different image heights on imaging surface.In summary and with reference to Figure 41 to Figure 45 can be seen that according to embodiment 9 at
Picture camera lens has the small depth of field and big enlargement ratio, is adapted for shooting distant place scenery and the imaging lens of miniaturization.
Embodiment 10
Referring to Figure 46 to Figure 50 descriptions according to the imaging lens of the embodiment of the present application 10.
Figure 46 is the structural schematic diagram for the imaging lens for showing embodiment 10.Imaging lens are wrapped successively by object side to image side
Include the first lens E1, the second lens E2, the third lens E3, the 4th lens E4, the 5th lens E5 and the 6th lens E6.
First lens E1 can have positive light coke, and its object side S1 can be convex surface, and image side surface S2 is convex surface.
Second lens E2 can have negative power, and its object side S3 can be convex surface, and image side surface S4 can be concave surface.
The third lens E3 can have negative power, and its object side S5 can be concave surface, and image side surface S6 can be concave surface.
4th lens E4 can have negative power, and its object side S7 can be concave surface, and image side surface S8 can be concave surface.
5th lens E5 can have positive light coke, and its object side S9 can be convex surface, and image side surface S10 can be concave surface.
6th lens E6 can have negative power, and its object side S11 can be convex surface, and image side surface S12 can be concave surface.
The following table 28 shows total effective coke of the effective focal length f1 to f6 of the first lens E1 to the 6th lens E6, imaging lens
Maximum angle of half field-of view HFOV (°) away from f, the total length TTL of imaging lens and imaging lens.
f1(mm) | 3.15 | f(mm) | 6.91 |
f2(mm) | -4.97 | TTL(mm) | 6.38 |
f3(mm) | -38.03 | HFOV(°) | 19.5 |
f4(mm) | -4.26 | ||
f5(mm) | 6.80 | ||
f6(mm) | -388.21 |
Table 28
The following table 29 shows surface type, radius of curvature, thickness, the material of each lens in the imaging lens in the embodiment
And circular cone coefficient, wherein radius of curvature and the unit of thickness are millimeter (mm).
Table 29
The following table 30 shows the high order term system of each aspherical S1-S12 for each non-spherical lens that can be used in the embodiment
Number, wherein each aspherical face type can be limited by the formula (1) provided in above-described embodiment 1.
Face number | A4 | A6 | A8 | A10 | A12 | A14 | A16 | A18 | A20 |
S1 | 3.2220E-03 | 1.6630E-03 | -2.2300E-03 | 5.4580E-03 | -6.9100E-03 | 5.3320E-03 | -2.4100E-03 | 6.1400E-04 | -7.4000E-05 |
S2 | 6.2770E-03 | 1.5950E-02 | -3.1860E-02 | 5.9382E-02 | -8.0660E-02 | 7.1097E-02 | -3.7370E-02 | 9.9010E-03 | -8.8000E-04 |
S3 | -3.0270E-02 | 7.7196E-02 | -4.7680E-02 | -1.9350E-02 | 1.4736E-01 | -2.7160E-01 | 2.6804E-01 | -1.4379E-01 | 3.2781E-02 |
S4 | -4.9280E-02 | 1.0573E-01 | -1.0788E-01 | 2.8807E-01 | -5.3347E-01 | 5.9856E-01 | -2.4563E-01 | -1.1526E-01 | 1.0432E-01 |
S5 | -2.1570E-02 | 3.6692E-02 | 5.1286E-02 | -5.8270E-02 | -7.6470E-02 | 4.9246E-01 | -8.2880E-01 | 6.1991E-01 | -1.7613E-01 |
S6 | 1.1294E-02 | 6.6305E-02 | -2.4126E-01 | 1.0928E+00 | -2.8951E+00 | 4.6785E+00 | -4.5000E+00 | 2.3584E+00 | -5.1659E-01 |
S7 | -1.2467E-01 | 1.1159E-01 | -1.6624E-01 | 1.6147E-01 | -9.3880E-02 | 3.0354E-02 | -3.9800E-03 | -3.6000E-04 | 1.2400E-04 |
S8 | -6.2710E-02 | 1.1559E-01 | -1.6642E-01 | 1.4249E-01 | -7.8630E-02 | 2.8235E-02 | -6.3600E-03 | 8.1500E-04 | -4.5000E-05 |
S9 | -8.0310E-02 | 1.3298E-01 | -1.2983E-01 | 8.1287E-02 | -3.4030E-02 | 9.4490E-03 | -1.6600E-03 | 1.6700E-04 | -7.2000E-06 |
S10 | -4.8460E-02 | 1.2709E-02 | 8.4260E-03 | -1.3800E-02 | 8.6030E-03 | -2.9800E-03 | 5.9800E-04 | -6.5000E-05 | 2.9700E-06 |
S11 | -5.1470E-02 | 1.8139E-02 | 5.3900E-03 | -1.0490E-02 | 6.0440E-03 | -1.8900E-03 | 3.3900E-04 | -3.3000E-05 | 1.3100E-06 |
S12 | -6.1770E-02 | 3.6520E-02 | -1.6470E-02 | 6.2500E-03 | -2.0100E-03 | 4.9200E-04 | -8.1000E-05 | 7.7500E-06 | -3.3000E-07 |
Table 30
Figure 47 shows chromatic curve on the axis of the imaging lens of embodiment 10, indicates the light of different wave length via light
Converging focal point after system deviates.Figure 48 shows the astigmatism curve of the imaging lens of embodiment 10, indicates meridianal image surface
Bending and sagittal image surface bending.Figure 49 shows the distortion curve of the imaging lens of embodiment 10, indicates different visual angles situation
Under distortion sizes values.Figure 50 shows the ratio chromatism, curve of the imaging lens of embodiment 10, indicates light via imaging
The deviation of different image heights after camera lens on imaging surface.It can be seen that in summary and with reference to Figure 46 to Figure 50 according to implementation
The imaging lens of example 10 have the small depth of field and big enlargement ratio, are adapted for shooting distant place scenery and the imaging lens of miniaturization.
To sum up, in above-described embodiment 1 to 10, each conditional meets the condition of following table 31.
Conditional/example | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
HFOV | 20.0 | 20.0 | 20.0 | 19.0 | 20.0 | 20.0 | 20.0 | 20.0 | 21.0 | 19.5 |
f/f1 | 2.00 | 2.05 | 2.05 | 2.17 | 2.08 | 2.04 | 2.05 | 2.04 | 2.05 | 2.20 |
TTL/f | 0.96 | 0.96 | 0.96 | 0.91 | 0.96 | 0.96 | 0.96 | 0.96 | 0.99 | 0.92 |
f2/f4 | 1.03 | 0.96 | 1.07 | 1.06 | 1.03 | 1.00 | 0.96 | 0.49 | 1.02 | 1.17 |
f/T34 | 4.69 | 4.68 | 4.60 | 4.78 | 4.65 | 4.65 | 4.70 | 4.71 | 4.63 | 4.70 |
R12/R11 | 1.12 | 1.83 | 0.98 | 0.94 | 1.20 | 1.03 | 0.68 | 0.96 | 1.39 | 0.90 |
f1/R1 | 1.88 | 1.84 | 1.87 | 1.86 | 1.83 | 1.86 | 1.84 | 1.86 | 1.74 | 1.79 |
f2/R4 | -2.07 | -2.00 | -1.92 | -1.87 | -1.88 | -1.97 | -2.01 | -2.07 | -1.49 | -1.79 |
CT1/T12 | 4.75 | 4.90 | 5.06 | 4.98 | 4.95 | 4.99 | 4.87 | 4.96 | 4.47 | 4.94 |
f/R1 | 3.76 | 3.78 | 3.82 | 4.05 | 3.79 | 3.79 | 3.77 | 3.80 | 3.57 | 3.94 |
|f/f1|+|f/f2| | 3.30 | 3.35 | 3.35 | 3.54 | 3.41 | 3.34 | 3.36 | 3.31 | 3.38 | 3.59 |
CT4/CT5 | 0.53 | 0.57 | 0.53 | 0.52 | 0.53 | 0.54 | 0.52 | 0.50 | 0.43 | 0.49 |
T45/T56 | 3.69 | 2.84 | 2.77 | 2.52 | 3.20 | 3.33 | 3.85 | 3.02 | 2.33 | 1.54 |
f/f456 | -0.61 | -0.51 | -0.57 | -0.76 | -0.55 | -0.55 | -0.54 | -0.68 | -0.44 | -0.61 |
CT5/T56 | 14.40 | 11.40 | 12.68 | 8.92 | 12.98 | 13.50 | 15.90 | 15.70 | 15.94 | 6.78 |
R8/R9 | 0.65 | 0.71 | 0.63 | 0.50 | 0.69 | 0.67 | 0.63 | 0.40 | 0.88 | 0.66 |
Table 31
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its be equal
Feature carries out other technical solutions of arbitrary combination and formation.Such as features described above has with (but not limited to) disclosed herein
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (45)
1. a kind of imaging lens include successively from object side to image side:
The first lens with positive light coke;
The second lens with negative power;
The third lens with focal power;
The 4th lens with negative power, image side surface are concave surface;
The 5th lens with focal power, object side are convex surface;
The 6th lens with focal power, object side are convex surface, and image side surface is concave surface;
It is characterized in that,
Maximum angle of half field-of view HFOV≤25 ° of imaging lens, and effective coke of the effective focal length f of imaging lens and the first lens
Away from meeting f/f1 >=2.0 between f1.
2. imaging lens according to claim 1, which is characterized in that distance on the first lens object side to the axis of imaging surface
Meet TTL/f≤1.0 between TTL and the effective focal length f of imaging lens.
3. imaging lens according to claim 1, which is characterized in that the effective focal length f of imaging lens and the third lens and
4th lens meet 4.0 between the airspace T34 on optical axis<f/T34<5.0.
4. imaging lens according to claim 1, which is characterized in that the effective focal length f2 of the second lens and the 4th lens
Meet 0.4 between effective focal length f4<f2/f4<1.5.
5. imaging lens according to any one of claim 1 to 3, which is characterized in that the curvature of the 6th lens image side surface
Meet 0.5 between radius R12 and the radius of curvature R 11 of the 6th lens object side<R12/R11<2.0.
6. imaging lens according to any one of claim 1 to 3, which is characterized in that the effective focal length f1 of the first lens
Meet 1.0 between the radius of curvature R 1 of the first lens object side<f1/R1<2.0.
7. imaging lens according to any one of claim 1 to 3, which is characterized in that the effective focal length f2 of the second lens
Meet -2.5 between the radius of curvature R 4 of the second lens image side surface<f2/R4<-1.0.
8. imaging lens according to any one of claim 1 to 3, which is characterized in that the center thickness CT1 of the first lens
Meet 4.0 between the airspace T12 of the first lens and the second lens on optical axis<CT1/T12<5.5.
9. imaging lens according to any one of claim 1 to 3, which is characterized in that optical imagery eyeglass group it is effective
Meet 3.5 between focal length f and the radius of curvature R 1 of the first lens object side<f/R1<4.5.
10. imaging lens according to claim 1, which is characterized in that the effective focal length f of imaging lens, the first lens
Meet 3.0 between effective focal length f1 and the effective focal length f2 of the second lens<|f/f1|+|f/f2|<4.0.
11. according to the imaging lens described in any one of claims 1 to 3 and 10, which is characterized in that the center of the 4th lens
Meet 0 between thickness CT4 and the center thickness CT5 of the 5th lens<CT4/CT5<1.0.
12. according to the imaging lens described in any one of claims 1 to 3 and 10, which is characterized in that the 4th lens and the 5th
Lens meet 1.5 between the airspace T56 of airspace T45 and the 5th lens and the 6th lens on optical axis on optical axis
<T45/T56<4.0。
13. imaging lens according to claim 1, which is characterized in that the effective focal length f and the 4th lens of imaging lens,
Meet -0.9 between 5th lens and the combined focal length f456 of the 6th lens<f/f456<-0.3.
14. according to the imaging lens described in any one of claims 1 to 3 and 13, which is characterized in that the center of the 5th lens
Thickness CT5 and the 5th lens and the 6th lens meet 6.0 between the airspace T56 on optical axis<CT5/T56<20.0.
15. according to the imaging lens described in any one of claims 1 to 3 and 13, which is characterized in that the 4th lens image side surface
Radius of curvature R 8 and the radius of curvature R 9 of the 5th lens object side between meet 0<R8/R9<1.0.
16. a kind of imaging lens include successively from object side to image side:
The first lens with positive light coke;
The second lens with negative power;
The third lens with focal power;
The 4th lens with negative power, image side surface are concave surface;
The 5th lens with focal power, object side are convex surface;
The 6th lens with focal power, object side are convex surface, and image side surface is concave surface;
It is characterized in that,
Meet 0.4 between the effective focal length f2 and the effective focal length f4 of the 4th lens of second lens<f2/f4<1.5.
17. imaging lens according to claim 16, which is characterized in that on the first lens object side to the axis of imaging surface away from
Meet TTL/f≤1.0 between TTL and the effective focal length f of imaging lens.
18. imaging lens according to claim 16, which is characterized in that the effective focal length f and the third lens of imaging lens
And the 4th meet 4.0 between airspace T34 of the lens on optical axis<f/T34<5.0.
19. imaging lens according to claim 17, which is characterized in that the maximum angle of half field-of view HFOV of imaging lens≤
25 °, and meet f/f1 >=2.0 between the effective focal length f of imaging lens and the effective focal length f1 of the first lens.
20. the imaging lens according to any one of claim 16 to 18, which is characterized in that the song of the 6th lens image side surface
Meet 0.5 between rate radius R12 and the radius of curvature R 11 of the 6th lens object side<R12/R11<2.0.
21. the imaging lens according to any one of claim 16 to 18, which is characterized in that the effective focal length of the first lens
Meet 1.0 between f1 and the radius of curvature R 1 of the first lens object side<f1/R1<2.0.
22. the imaging lens according to any one of claim 16 to 18, which is characterized in that the effective focal length of the second lens
Meet -2.5 between f2 and the radius of curvature R 4 of the second lens image side surface<f2/R4<-1.0.
23. the imaging lens according to any one of claim 16 to 18, which is characterized in that the center thickness of the first lens
CT1 and the first lens and the second lens meet 4.0 between the airspace T12 on optical axis<CT1/T12<5.5.
24. the imaging lens according to any one of claim 16 to 18, which is characterized in that optical imagery eyeglass group has
Meet 3.5 between effect focal length f and the radius of curvature R 1 of the first lens object side<f/R1<4.5.
25. imaging lens according to claim 16, which is characterized in that the effective focal length f of imaging lens, the first lens
Meet 3.0 between effective focal length f1 and the effective focal length f2 of the second lens<|f/f1|+|f/f2|<4.0.
26. according to the imaging lens described in any one of claim 16 to 18 and 25, which is characterized in that in the 4th lens
Meet 0 between heart thickness CT4 and the center thickness CT5 of the 5th lens<CT4/CT5<1.0.
27. according to the imaging lens described in any one of claim 16 to 18 and 25, which is characterized in that the 4th lens and
Five lens meet between the airspace T56 of airspace T45 and the 5th lens and the 6th lens on optical axis on optical axis
1.5<T45/T56<4.0。
28. imaging lens according to claim 16, which is characterized in that the effective focal length f and the 4th lens of imaging lens,
Meet -0.9 between 5th lens and the combined focal length f456 of the 6th lens<f/f456<-0.3.
29. according to the imaging lens described in any one of claim 16 to 18 and 28, which is characterized in that in the 5th lens
Heart thickness CT5 and the 5th lens and the 6th lens meet 6.0 between the airspace T56 on optical axis<CT5/T56<20.0.
30. according to the imaging lens described in any one of claim 16 to 18 and 28, which is characterized in that the 4th lens image side
Meet 0 between the radius of curvature R 8 in face and the radius of curvature R 9 of the 5th lens object side<R8/R9<1.0.
31. a kind of imaging lens include successively from object side to image side:
The first lens with positive light coke;
The second lens with negative power;
The third lens with focal power;
The 4th lens with negative power, image side surface are concave surface;
The 5th lens with focal power, object side are convex surface;
The 6th lens with focal power, object side are convex surface, and image side surface is concave surface;
It is characterized in that,
Maximum angle of half field-of view HFOV≤25 ° of imaging lens, and the effective focal length f of imaging lens and the 4th lens, the 5th are thoroughly
Meet -0.9 between mirror and the combined focal length f456 of the 6th lens<f/f456<-0.3.
32. imaging lens according to claim 31, which is characterized in that the effective focal length f and the first lens of imaging lens
Effective focal length f1 between meet f/f1 >=2.0.
33. imaging lens according to claim 31, which is characterized in that on the first lens object side to the axis of imaging surface away from
Meet TTL/f≤1.0 between TTL and the effective focal length f of imaging lens.
34. imaging lens according to claim 32, which is characterized in that the effective focal length f2 and the 4th lens of the second lens
Effective focal length f4 between meet 0.4<f2/f4<1.5.
35. the imaging lens according to any one of claim 31 to 33, which is characterized in that the effective focal length of imaging lens
F and the third lens and the 4th lens meet 4.0 between the airspace T34 on optical axis<f/T34<5.0.
36. the imaging lens according to any one of claim 31 to 33, which is characterized in that the song of the 6th lens image side surface
Meet 0.5 between rate radius R12 and the radius of curvature R 11 of the 6th lens object side<R12/R11<2.0.
37. the imaging lens according to any one of claim 31 to 33, which is characterized in that the effective focal length of the first lens
Meet 1.0 between f1 and the radius of curvature R 1 of the first lens object side<f1/R1<2.0.
38. the imaging lens according to any one of claim 31 to 33, which is characterized in that the effective focal length of the second lens
Meet -2.5 between f2 and the radius of curvature R 4 of the second lens image side surface<f2/R4<-1.0.
39. the imaging lens according to any one of claim 31 to 33, which is characterized in that the center thickness of the first lens
CT1 and the first lens and the second lens meet 4.0 between the airspace T12 on optical axis<CT1/T12<5.5.
40. the imaging lens according to any one of claim 31 to 33, which is characterized in that optical imagery eyeglass group has
Meet 3.5 between effect focal length f and the radius of curvature R 1 of the first lens object side<f/R1<4.5.
41. imaging lens according to claim 31, which is characterized in that the effective focal length f of imaging lens, the first lens
Meet 3.0 between effective focal length f1 and the effective focal length f2 of the second lens<|f/f1|+|f/f2|<4.0.
42. according to the imaging lens described in any one of claim 31 to 33 and 41, which is characterized in that the center of the 4th lens
Meet 0 between thickness CT4 and the center thickness CT5 of the 5th lens<CT4/CT5<1.0.
43. according to the imaging lens described in any one of claim 31 to 33 and 41, which is characterized in that the 4th lens and the 5th
Lens meet 1.5 between the airspace T56 of airspace T45 and the 5th lens and the 6th lens on optical axis on optical axis
<T45/T56<4.0。
44. according to the imaging lens described in any one of claim 31 to 33 and 41, which is characterized in that the center of the 5th lens
Thickness CT5 and the 5th lens and the 6th lens meet 6.0 between the airspace T56 on optical axis<CT5/T56<20.0.
45. according to the imaging lens described in any one of claim 31 to 33 and 41, which is characterized in that the 4th lens image side surface
Radius of curvature R 8 and the radius of curvature R 9 of the 5th lens object side between meet 0<R8/R9<1.0.
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