Imaging lens
An imaging lens and lens technology, applied in the field of imaging lenses, can solve the problems of long optical total length, unable to meet the development trend of lightweight and thin portable electronic products, etc., and achieve the effect of high imaging quality
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Example Embodiment
[0071] Example 1
[0072] The following reference Figure 1 to Figure 2D The imaging lens according to Embodiment 1 of the present application is described. figure 1 A schematic structural diagram of an imaging lens according to Embodiment 1 of the present application is shown.
[0073] Such as figure 1 As shown, the imaging lens according to the exemplary embodiment of the present application includes in order from the object side to the image side along the optical axis: a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, and a fifth lens E5 , The sixth lens E6, the filter E7 and the imaging surface S15.
[0074] The first lens E1 has a positive refractive power, the object side S1 is convex, and the image side S2 is convex. The second lens E2 has negative refractive power, the object side surface S3 is a concave surface, and the image side surface S4 is a concave surface. The third lens E3 has negative refractive power, the object side surface S5 is convex, an...
Example Embodiment
[0103] Example 2
[0104] The following reference Figure 3 to Figure 4D The imaging lens according to Embodiment 2 of the present application is described. In this embodiment and the following embodiments, for the sake of brevity, some descriptions similar to Embodiment 1 will be omitted. image 3 A schematic structural diagram of an imaging lens according to Embodiment 2 of the present application is shown.
[0105] Such as image 3 As shown, the imaging lens according to the exemplary embodiment of the present application includes in order from the object side to the image side along the optical axis: a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, and a fifth lens E5 , The sixth lens E6, the filter E7 and the imaging surface S15.
[0106] The first lens E1 has a positive refractive power, the object side S1 is convex, and the image side S2 is convex. The second lens E2 has negative refractive power, the object side surface S3 is a concave surface, and the...
Example Embodiment
[0119] Example 3
[0120] The following reference Figure 5 to Figure 6D The imaging lens according to Embodiment 3 of the present application is described. Figure 5 A schematic structural diagram of an imaging lens according to Embodiment 3 of the present application is shown.
[0121] Such as Figure 5 As shown, the imaging lens according to the exemplary embodiment of the present application includes in order from the object side to the image side along the optical axis: a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, and a fifth lens E5 , The sixth lens E6, the filter E7 and the imaging surface S15.
[0122] The first lens E1 has a positive refractive power, the object side surface S1 is a convex surface, and the image side surface S2 is a concave surface. The second lens E2 has negative refractive power, the object side surface S3 is a convex surface, and the image side surface S4 is a concave surface. The third lens E3 has negative refractive power, th...
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