Design of compact panoramic lens

Wen Wei Ye; Zhen Huang Zeng; Feng Lin

doi:10.1117/12.2504902

30 January 2019 Design of compact panoramic lens

Wen Wei Ye, Zhen Huang Zeng, Feng Lin

Proceedings Volume 10841, 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Meta-Surface-Wave and Planar Optics; 1084114 (2019) https://doi.org/10.1117/12.2504902
Event: Ninth International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT2018), 2018, Chengdu, China

Abstract

To meet the needs of the virtual reality market,use ZEMAX to design a compact panoramic lens.There are two fish-eye lenses in the system which works in visible light range,the field of view of lens is 200 degree and the F number is 2.8. A prism is added to the lens group to achieve a 90 degree turn of the rear lens group and then a 360-degree panoramic camera system is constructed by combining optical paths.This method effectively reduces the system volume.For the image sensor, Sony’s IMX159 chip is used, with a resolution of 4608 (H) × 3456 (V), a total of 16 million pixels, and a pixel size of 3.76 μm.The design result show that in the full field of view ,the system's MTF value at 90 lp/mm is greater than 0.3, and in the center field of view the value is greater than 0.7. The size of all field spot’s root-mean-square(RMS) are smaller than the smallest pixel of the detector, the relative illuminance of the system is greater than 50% in the full field of view and all other indicators also meet the requirements.

Citation Download Citation

Wen Wei Ye, Zhen Huang Zeng, and Feng Lin "Design of compact panoramic lens", Proc. SPIE 10841, 9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Meta-Surface-Wave and Planar Optics, 1084114 (30 January 2019); https://doi.org/10.1117/12.2504902

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KEYWORDS

Panoramic photography

Cameras

Tolerancing

Modulation transfer functions

Imaging systems

Prisms

Distortion

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