Design of Super-Wide-Angle Mobile Phone Camera Based on Concentric Lens

Table 1. Optical design parameters
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Table 1. Optical design parameters
Parameter Value
Waveband /nm 486-656(visible light)
Relative aperture 1/1.83
FOV /(°) 100
Focal length /mm 3.3
Total length /mm ≤5.2

Table 2. Initial structural parameters
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Table 2. Initial structural parameters
Surface type of lens Radius /mm Thickness /mm Glass
Refractive index Abbe number
OBJ ¥ ¥
1 1.87 1.02 1.60 23.0
2 0.85 0.85 1.50 40.0
STO ¥ 0.85 1.50 40.0
4 -0.85 1.02 1.60 23.0
5 -1.87 1.42
IMA -3.29

Table 3. Detailed structural parameters

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Table 3. Detailed structural parameters

Surface type of lens	Radius /mm	Thickness /mm	Glass material	Photosensitive adhesive
Surface type of lens	Radius /mm	Thickness /mm	Glass material	Refractive index	Abbe number
OBJ	¥	¥
1	1.8847	1.0474	APL5514ML
2	0.8373	0.005		1.59	35.0
3	0.8323	0.8298	ARTON_FX4726
4	¥	0.005		1.59	35.0
STO	¥	0.8298	ARTON_FX4726
6	-0.8323	0.005		1.59	35.0
7	-0.8373	0.8250	OKP-1
8	-1.6623	0.05
9	-1.7123	0.6	H-K9
10	-2.3104	0.9896
IMA	-3.3000

Table 4. Results of Monte-Carlo analysis
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Table 4. Results of Monte-Carlo analysis
MTF value 0.19268630 0.21118133 0.24302036 0.29404811 0.31284273
Sampling probability 90% 80% 50% 20% 10%

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Yang Wang, Xiangyue Meng, Lei Zhang, Yuegang Fu, Zhiyuan Gu. Design of Super-Wide-Angle Mobile Phone Camera Based on Concentric Lens[J]. Acta Optica Sinica, 2018, 38(10): 1022001

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