Optical imaging lens
A technology of optical imaging lens and imaging surface, which is applied in optics, optical components, instruments, etc., and can solve the problems of large volume of optical imaging lens
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[0088] Such as Figure 1 to Figure 32 As shown, the optical imaging lens includes: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, the first lens has a negative refractive power; the second lens has a positive refractive power, and the second lens has a positive refractive power. The object side of the second lens is a convex surface, and the image side of the second lens is a concave surface; the fourth lens has a positive refractive power; the sixth lens has a negative refractive power; wherein, the effective pixel area diagonal length on the imaging surface of the optical imaging lens Half ImgH of the optical imaging lens, the effective focal length f of the optical imaging lens, and the aperture value Fno of the optical imaging lens meet: 0.3
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