Folding Optical System Design for Monocular Binocular Night Vision Devices

Jide ZHOU; Yimeng DOU; Liangwei SUN; Fan YANG; Chaojie LYU; Kangkai XU

doi:10.19453/j.cnki.1005-488x.2023.03.010

Journals >Optoelectronic Technology >Volume 43 >Issue 3 >Page 243 > Article

Optoelectronic Technology
Vol. 43, Issue 3, 243 (2023)

Folding Optical System Design for Monocular Binocular Night Vision Devices

Jide ZHOU, Yimeng DOU, Liangwei SUN, Fan YANG..., Chaojie LYU and Kangkai XU|Show fewer author(s)

Author Affiliations

The 55th Institute of China Electronics Technology Group Corporation,Nanjing 210016,CHN

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DOI: 10.19453/j.cnki.1005-488x.2023.03.010 Cite this Article

Jide ZHOU, Yimeng DOU, Liangwei SUN, Fan YANG, Chaojie LYU, Kangkai XU. Folding Optical System Design for Monocular Binocular Night Vision Devices[J]. Optoelectronic Technology, 2023, 43(3): 243 Copy Citation Text

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指标名称	参数值
视场角/(°)	50
焦距/mm	20.1
入瞳直径/mm	15.5
畸变/(%)	-8.23
光谱范围/nm	470~920

Table 1. Main parameters of the objective lens

视度	左目镜视场角/(°)	右目镜视场角/(°)	差值/(')
+3SD	24.929	24.982	-3.18
+2SD	24.956	24.993	-2.22
+1SD	24.982	25.003	-1.26
0 SD	25.008	25.013	-0.30
-1SD	25.034	25.022	0.72
-2SD	25.059	25.031	1.68
-3SD	25.083	25.040	2.58
-4SD	25.100	25.048	3.12
-5SD	25.109	25.056	3.18

Table 2. Binocular parallax during the adjustment of diopter

指标名称	左目镜	右目镜
视场角/(°)	50	50
焦距/mm	20.23	20.20
畸变/(%)	-8.18	-8.15
出瞳距离/mm	20	20
出瞳直径/mm	9	9
光谱范围/nm	480~630	480~630

Table 3. Main parameters of the eyepiece

Jide ZHOU, Yimeng DOU, Liangwei SUN, Fan YANG, Chaojie LYU, Kangkai XU. Folding Optical System Design for Monocular Binocular Night Vision Devices[J]. Optoelectronic Technology, 2023, 43(3): 243

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