Shooting lens and camera device assembled with shooting lens
A camera lens and lens technology, applied in optical components, optics, instruments, etc., can solve problems such as unfavorable processing, inability to meet miniaturization and light weight, and long lens size, and achieve the effect of being beneficial to production and processing.
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Example Embodiment
[0106] Example 1
[0107] Refer to the following Figure 1 to Figure 2D Example 1 of the imaging lens of the above-described embodiment of the present application will be described.
[0108] like figure 1 As shown, Embodiment 1 of the imaging lens includes a first lens E1 having an object side S1 and an image side S2, a second lens E2 having an object side S3 and an image side S4, and a third lens having an object side S5 and an image side S6 E3, fourth lens E4 with object side S7 and image side S8, fifth lens E5 with object side S9 and image side S10, and sixth lens E6 with object side S11 and image side S12. The imaging lens may further include a diaphragm (not shown) and a filter E7 having an object side surface S13 and an image side surface S14 for filtering out infrared light. In the imaging lens of this embodiment, an aperture STO may also be provided to adjust the amount of incoming light. The light from the object passes through each of the surfaces S1 to S14 in ...
Example Embodiment
[0124] Example 2
[0125] Refer to the following Figures 3 to 4D Embodiment 2 of the above-described imaging lens of the present application will be described. In addition to the parameters of each lens of the imaging lens, for example, in addition to the curvature radius, thickness, material, conic coefficient, effective focal length, on-axis distance, high-order coefficient of each mirror surface of each lens, etc. The image pickup lens described in the following embodiments is the same as the image pickup lens described in Embodiment 1 in the same arrangement. For the sake of brevity, some descriptions similar to those of Embodiment 1 will be omitted.
[0126] image 3 A schematic structural diagram of the imaging lens according to Embodiment 2 of the present application is shown. like image 3 As shown, the imaging lens according to Embodiment 2 includes first to sixth lenses E1 to E6 having an object side surface and an image side surface, respectively.
[0127] ...
Example Embodiment
[0141] Example 3
[0142] Refer to the following Figures 5 to 6D Embodiment 3 of the imaging lens of the present application will be described. Figure 5 A schematic structural diagram of the imaging lens according to Embodiment 3 is shown. like Figure 5 As shown, the imaging lens according to Embodiment 3 includes first to sixth lenses E1 to E6 having an object side surface and an image side surface, respectively. Table 7 below shows the effective focal lengths f1-f6 of each lens in Example 3, the total effective focal length f of the imaging lens, the total length TTL of the imaging lens, and the half field of view (diagonal) angle HFOV.
[0143] f1(mm) 13.83 f(mm) 3.49 f2(mm) 2.91 TTL(mm) 4.31 f3(mm -4.94 HFOV(deg) 37.51 f4(mm) -117.27 f5(mm) 5.92 f6(mm) -4.47
[0144] Table 7
[0145] In Embodiment 3, the effective focal length f1 of the first lens E1 and the total effective focal length f satisfy: ...
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