Optical lens, camera module and electronic equipment
An optical lens and lens technology, applied in optics, optical components, instruments, etc., can solve the problems of increasing the production cost of electronic equipment, large mobile phone space, occupation, etc.
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no. 1 example
[0089] The structural diagram of the optical lens 100 disclosed in the first embodiment of the present application is as follows figure 1 , image 3 , Figure 5 As shown, among them, figure 1 It is a schematic diagram of the structure of the optical lens 100 when the semi-aperture D=2.520mm of the variable aperture, the aperture number FNO=1.57, image 3 It is a structural schematic diagram of the optical lens 100 when the semi-aperture D=1.570mm of the variable aperture and the aperture number FNO=1.96, Figure 5It is a schematic diagram of the structure of the optical lens 100 when the semi-aperture D=1.300mm of the variable aperture, the aperture number FNO=2.37, the optical lens 100 includes the variable aperture arranged in sequence from the object side to the image side along the optical axis O (not shown shown), a diaphragm 102 , a first lens L1 , a second lens L2 , a third lens L3 , a fourth lens L4 , a fifth lens L5 , a sixth lens L6 , a seventh lens L7 and a filte...
no. 2 example
[0104] The structural diagram of the optical lens 100 disclosed in the second embodiment of the present application is as follows Figure 7 , Figure 9 , Figure 11 As shown, the optical lens 100 includes a variable aperture (not shown in the figure), a diaphragm 102, a first lens L1, a second lens L2, a third lens L3, Fourth lens L4 , fifth lens L5 , sixth lens L6 , seventh lens L7 and filter 80 . Furthermore, the image side 62 of the sixth lens L6 in the second embodiment is concave at the near optical axis O, and the refractive power and surface configuration of the other lenses are the same as those in the first embodiment, and will not be repeated here. Other parameters of the optical lens 100 are given in Table 3 and Table 4 below. And the definition of each parameter can be obtained from the description of the foregoing embodiments, and will not be repeated here.
[0105] table 3
[0106]
[0107] Table 4
[0108]
[0109] see Figure 8 , Figure 10 and ...
no. 3 example
[0111] The structural diagram of the optical lens 100 disclosed in the third embodiment of the present application is as follows Figure 13 , Figure 15 , Figure 17 The optical lens 100 shown includes a variable diaphragm (not shown in the figure), a diaphragm 102, a first lens L1, a second lens L2, a third lens L3, a first Four lenses L4 , fifth lens L5 , sixth lens L6 , seventh lens L7 and filter 80 . Furthermore, in the third embodiment, the fourth lens L4 has a negative refractive power, and the refractive power and surface configuration of the other lenses are the same as those of the first embodiment, and will not be repeated here. Other parameters of the optical lens 100 are given in Table 5 and Table 6 below. And the definition of each parameter can be obtained from the description of the foregoing embodiments, and will not be repeated here.
[0112] table 5
[0113]
[0114] Table 6
[0115]
[0116] see Figure 14 , Figure 16 and Figure 18 , are res...
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