Seven-piece type large-aperture high-pixel optical imaging lens
An optical imaging lens and imaging lens technology, applied in optics, optical components, instruments, etc., can solve the problem of not being able to further meet the requirements of large aperture and high pixel imaging, and achieve the effect of meeting image quality requirements and reducing the total length
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no. 1 example
[0060] For the first embodiment, please combine Figure 1 to Figure 4 , in the first embodiment, the imaging lens satisfies Table 1-1, Table 1-2 and Table 1-3.
[0061] Table 1-1 is the basic parameter of the optical lens of the first embodiment:
[0062]
[0063]
[0064] Table 1-2 is the aspheric coefficient of each lens in the first embodiment:
[0065]
[0066] Table 1-3 is the value of each conditional expression in the first embodiment:
[0067]
[0068]
no. 2 example
[0069] For the second embodiment, please combine Figure 5 to Figure 8 The large-aperture high-pixel ultra-thin imaging lens of the present invention includes a diaphragm 20, a first lens 21, a second lens 22, a third lens 23, a fourth lens 24, a fifth lens 25, A sixth lens 26 , a seventh lens 27 , and a filter 28 . Wherein, the positions of the first lens 21, the second lens 22, the third lens 23, the fourth lens 24, the fifth lens 25, the sixth lens 26, and the seventh lens 27 are relatively fixed, and the object side surface and the image side The surfaces are all aspherical. In the second embodiment, the imaging lens satisfies Table 2-1, Table 2-2 and Table 2-3.
[0070] Table 2-1 is the basic parameter of the optical lens of the second embodiment:
[0071]
[0072] Table 2-2 is the aspheric coefficient of each lens in the second embodiment:
[0073]
[0074]
[0075] Table 2-3 is the value of each conditional expression in the second embodiment:
[0076] ...
no. 3 example
[0077] The third embodiment, please combine Figure 9 to Figure 12 The ultra-thin imaging lens with large aperture and high pixels of the present invention includes a diaphragm 30, a first lens 31, a second lens 32, a third lens 33, a fourth lens 34, a fifth lens 35, The sixth lens 36 , the seventh lens 37 , and a filter 38 . Wherein, the positions of the first lens 31, the second lens 32, the third lens 33, the fourth lens 34, the fifth lens 35, the sixth lens 36, and the seventh lens 37 are relatively fixed, and the object side surface and the image side The surfaces are all aspherical. In the third embodiment, the imaging lens satisfies Table 3-1, Table 3-2 and Table 3-3.
[0078] Table 3-1 is the basic parameter of the optical lens of the third embodiment:
[0079]
[0080]
[0081] Table 3-2 is the aspheric coefficient of each lens in the third embodiment:
[0082]
[0083] Table 3-3 is the value of each conditional expression in the third embodiment:
[008...
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