Optical imaging lens set and imaging device using the optical imaging lens set
An optical imaging and lens group technology, applied in optics, optical components, instruments, etc., can solve the problems of thinness and long-range shooting that are difficult to balance
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Embodiment 1
[0104] see Figure 1 to Figure 3 , figure 1 It shows a schematic diagram of an optical imaging lens group according to Embodiment 1 of the present invention, figure 2 From left to right are the astigmatism and distortion curves of an optical imaging lens group according to Embodiment 1 of the present invention, image 3 It is a spherical aberration curve diagram of an optical imaging lens set according to Embodiment 1 of the present invention. Depend on figure 1 It can be seen that the optical imaging lens group includes the aperture 101, the first lens 110, the second lens 120, the third lens 130, the fourth lens 140, the fifth lens 150, the sixth lens 160 and the imaging surface from the object side to the image side in sequence. 180; in addition, the optical imaging lens set also includes an infrared filter 170. Wherein, there are six lenses with refractive power in the optical imaging lens group.
[0105] The object-side surface 111 of the first lens 110 is convex at...
Embodiment 2
[0121] see Figure 4 to Figure 6 , Figure 4 It shows a schematic diagram of an optical imaging lens group according to Embodiment 2 of the present invention, Figure 5 From left to right are the astigmatism and distortion curves of an optical imaging lens group according to Embodiment 2 of the present invention, Figure 6 It is a spherical aberration curve diagram of an optical imaging lens set according to the second embodiment of the present invention. Depend on Figure 4 It can be seen that the optical imaging lens group includes the aperture 102, the first lens 210, the second lens 220, the third lens 230, the fourth lens 240, the fifth lens 250, the sixth lens 260 and the imaging surface from the object side to the image side in sequence. 280; in addition, the optical imaging lens set also includes an infrared filter 270. Wherein, there are six lenses with refractive power in the optical imaging lens group.
[0122] The first lens 210 has positive refractive power a...
Embodiment 3
[0136] see Figure 7 to Figure 9 , Figure 7 It shows a schematic diagram of an optical imaging lens group according to Embodiment 3 of the present invention, Figure 8 From left to right are the astigmatism and distortion curves of an optical imaging lens group according to Embodiment 3 of the present invention, Figure 9 It is a spherical aberration curve diagram of an optical imaging lens set according to Embodiment 3 of the present invention. Depend on Figure 7 It can be seen that the optical imaging lens group includes the aperture 103, the first lens 310, the second lens 320, the third lens 330, the fourth lens 340, the fifth lens 350, the sixth lens 360 and the imaging surface in order from the object side to the image side. 380; in addition, the optical imaging lens set also includes an infrared filter 370. Wherein, there are six lenses with refractive power in the optical imaging lens group.
[0137] The first lens 310 has positive refractive power and is made o...
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