Imaging lens, camera device and portable information terminal device
A technology of imaging lens and imaging magnification, which is applied in the fields of imaging lens, camera device and portable information terminal, and can solve problems such as dispersion, unfavorable operability due to changes in the overall length of the lens system, and shadow generation
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Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0162] The imaging lens of embodiment 1 is as figure 1 shown.
[0163] F=27.0mm, Fno=1.95, the data of Example 1 are shown in Table 1.
[0164] Table 1
[0165]
R
D
N d
v d
1
-375.788
1.20
1.8211
24.1
2*
34.894
2.58
3
-209.543
0.80
1.5163
64.1
4
18.506
5.78
1.8348
42.7
5
-64.736
D 5
6
29.487
1.48
1.8503
32.3
7
45.537
0.10
8
19.390
2.30
1.8348
42.7
9
119.373
0.80
1.5955
39.2
10
15.751
D 10
11
INF
5.44
12
-15.218
0.80
1.6889
31.1
13
26.323
5.87
1.8348
42.7
14
-10.771
0.80
1.6889
31.1
15
-77.815
...
Embodiment 2
[0190] The imaging lens of embodiment 2 is as Figure 5 shown.
[0191] F=27.0mm, Fno=1.94, the data of Example 1 are shown in Table 4.
[0192] Table 4
[0193]
R
D
N d
v d
1
-56.022
1.20
1.8211
24.1
2*
51.132
2.15
3
-217.546
0.80
1.5163
64.1
4
20.757
5.76
1.8348
42.7
5
-44.272
D 5
6
36.328
1.60
1.8503
32.3
7
76.700
0.10
8
19.298
2.42
1.8348
42.7
9
-3301.909
0.80
1.5955
39.2
10
15.403
2.84
11
INF
D11
12
-17.852
0.81
1.6889
31.1
13
19.376
7.78
1.8348
42.7
14
-11.925
0.81
1.6889
31.1
15
280.357
...
Embodiment 3
[0217] The imaging lens of embodiment 3 is as Figure 9 shown.
[0218] F=27.0mm, Fno=1.95, the data of Example 3 are shown in Table 7.
[0219] Table 7
[0220]
R
D
N d
v d
1
-55.285
1.20
1.8211
24.1
2*
51.045
1.94
3
-237.905
0.85
1.5163
64.1
4
20.699
5.86
1.8348
42.7
5
-44.565
D5
6
35.531
1.60
1.8503
32.3
7
72.180
0.23
8
19.512
2.30
1.8348
42.7
9
-1102.964
0.83
1.5955
39.2
10
15.543
2.82
11
INF
D 11
12
-17.940
0.82
1.6889
31.1
13
19.392
7.82
1.8348
42.7
14
-12.112
0.80
1.6889
31.1
15
235.496
...
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