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Camera lens group

A camera lens and lens technology, which is applied in the field of camera lens groups, can solve problems such as inability to meet imaging requirements, achieve good image quality, and optimize optical parameters.

Pending Publication Date: 2020-08-07
ZHEJIANG SUNNY OPTICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In view of insufficient light (such as rainy days, dusk, etc.), hand shake, etc., the F-number above 2.0 can no longer meet the higher-level imaging requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Refer to the following Figure 1 to Figure 2D An imaging lens group according to Embodiment 1 of the present application will be described. figure 1 A schematic structural diagram of the camera lens group according to Embodiment 1 of the present application is shown.

[0059] Such as figure 1 As shown, the camera lens group includes in sequence from the object side to the image side: a diaphragm STO, a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, a fifth lens E5, a sixth lens E6, The seventh lens E7, the eighth lens E8, the ninth lens E9, the tenth lens E10, the filter E11 and the imaging surface S23.

[0060]The first lens E1 has positive refractive power, its object side S1 is convex, and its image side S2 is concave. The second lens E2 has negative refractive power, its object side S3 is convex, and its image side S4 is concave. The third lens E3 has negative refractive power, its object side S5 is convex, and its image side S6 is concave. ...

Embodiment 2

[0072] Refer to the following Figure 3 to Figure 4D An imaging lens group according to Embodiment 2 of the present application will be described. In this embodiment and the following embodiments, for the sake of brevity, descriptions similar to those in Embodiment 1 will be omitted. image 3 A schematic structural diagram of the camera lens group according to Embodiment 2 of the present application is shown.

[0073] Such as image 3 As shown, the camera lens group includes in sequence from the object side to the image side: a diaphragm STO, a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, a fifth lens E5, a sixth lens E6, The seventh lens E7, the eighth lens E8, the ninth lens E9, the tenth lens E10, the filter E11 and the imaging surface S23.

[0074] The first lens E1 has positive refractive power, its object side S1 is convex, and its image side S2 is concave. The second lens E2 has positive refractive power, its object side S3 is convex, and its ...

Embodiment 3

[0083] Refer to the following Figure 5 to Figure 6D An imaging lens group according to Embodiment 3 of the present application is described. Figure 5 A schematic structural diagram of a camera lens group according to Embodiment 3 of the present application is shown.

[0084] Such as Figure 5 As shown, the camera lens group includes in sequence from the object side to the image side: a diaphragm STO, a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, a fifth lens E5, a sixth lens E6, The seventh lens E7, the eighth lens E8, the ninth lens E9, the tenth lens E10, the filter E11 and the imaging surface S23.

[0085] The first lens E1 has positive refractive power, its object side S1 is convex, and its image side S2 is concave. The second lens E2 has positive refractive power, its object side S3 is convex, and its image side S4 is concave. The third lens E3 has negative refractive power, its object side S5 is convex, and its image side S6 is concave. The...

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Abstract

The invention discloses a camera lens group. The camera lens group sequentially comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens and a tenth lens with focal power from an object side to an image side along an optical axis. Half ImgH of the diagonal length of the effective pixel area on the imaging surface of the pick-up lens group meets the condition that ImgH is greater than or equal to 6.00 mm.

Description

technical field [0001] The present application relates to the field of optical elements, in particular, to a camera lens group. Background technique [0002] From the single-camera lens a few years ago to the multi-camera combination lens today, to the hole-digging front lens pursued by major manufacturers and so on. The camera function of mobile phones will bring new developments every time, and every progress can bring more surprising experiences to users. As one of the key members of the multi-camera combination lens, the main camera lens is responsible for capturing the overall picture due to its high pixel size, and has become one of the key objects of continuous research and improvement by brands of portable electronic products such as smartphones. [0003] With the continuous development of portable electronic products such as smart phones, people have put forward higher requirements on the performance of camera lens groups of portable electronic products such as sma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B13/00G02B13/18
CPCG02B13/0045G02B13/18G02B9/64G02B27/0025
Inventor 李艳萍贺凌波戴付建赵烈烽
Owner ZHEJIANG SUNNY OPTICAL CO LTD
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