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Proceedings Paper

Optimization design of periscope type 3X zoom lens design for a five megapixel cellphone camera
Author(s): Wen-Shing Sun; Chuen-Lin Tien; Jui-Wen Pan; Yu-Hao Chao; Pu-Yi Chu
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Paper Abstract

This paper presents a periscope type 3X zoom lenses design for a five megapixel cellphone camera. The configuration of optical system uses the right angle prism in front of the zoom lenses to change the optical path rotated by a 90° angle resulting in the zoom lenses length of 6 mm. The zoom lenses can be embedded in mobile phone with a thickness of 6 mm. The zoom lenses have three groups with six elements. The half field of view is varied from 30° to 10.89°, the effective focal length is adjusted from 3.142 mm to 9.426 mm, and the F-number is changed from 2.8 to 5.13.

Paper Details

Date Published: 11 November 2016
PDF: 6 pages
Proc. SPIE 10150, Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016), 1015005 (11 November 2016); doi: 10.1117/12.2243280
Show Author Affiliations
Wen-Shing Sun, National Central Univ. (Taiwan)
Chuen-Lin Tien, Feng Chia Univ. (Taiwan)
Jui-Wen Pan, National Chiao Tung Univ. (Taiwan)
Yu-Hao Chao, National Central Univ. (Taiwan)
Pu-Yi Chu, National Central Univ. (Taiwan)


Published in SPIE Proceedings Vol. 10150:
Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016)
Agus M. Hatta; Aulia M. T. Nasution, Editor(s)

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