Infrared and Laser Engineering, Volume. 50, Issue 6, 20200505(2021)
Fish-eye lens system design based on sixth-order wave aberration theory
Figures & Tables(9)
Fig. 1. Optical scheme of an aperture ray
Fig. 2. Coordinate systems of the wave surface and the image plane in the reverse optical path of a double-element optical system
Fig. 3. Flow chart of fish-eye lens system design using the sixth-order wave aberration theory
Fig. 5. MTF curves of fish-eye lens system with 5.989 mm focal length and 180° FOV angle
Fig. 6. Field curvature （a） and
Table 1. Design specifications
View tableView in ArticleTable 1. Design specifications
Parameter Value Focal length/mm ≥5 F number ≤3.5 FOV/(°) 180 Design spectrum Visible light (F, D, C) Maximum lens clear aperture/mm ≤100 Object location At infinity
Table 2. Optical parameters of fish-eye lens system
View tableView in ArticleTable 2. Optical parameters of fish-eye lens system
Surface No. Radius of curvature/mm Thickness/ mm Glass Clear diameter/ mm Object Infinity Infinity − − 1 133 20 − 193.2188 2 113.6006 24 H-LAF52 133.5434 3 21.2604 21.3598 − 42.5158 4 212.5634 14.9998 H-LAF6LA 40.4013 5 18.6054 8.6801 − 24.5525 6 −23.3482 7.9816 H-ZK7 24.3792 7 −151.8651 10.7462 H-ZF3 27.5062 8 −61.2174 0.2868 − 30.2412 9 −67.4453 9.5701 H-ZF6 30.3071 10 −47.9643 3.2664 − 32.6737 11 127.1637 15.0004 H-LAF3B 32.2762 12 −83.7291 35.0010 − 30.4971 13 (STO) Infinite 0.1976 − 10.0882 14 448.1495 1.9986 H-ZK14 10.2155 15 −42.4732 0.1993 − 10.7582 16 54.5847 8.6472 H-QK3L 11.0715 17 −17.1825 1.9988 H-ZF6 12.4013 18 −51.6904 0.3922 − 13.1415 19 563.3054 10.0301 H-KF6 13.3806 20 −17.1944 0.1988 − 14.8488 21 −18.5197 5.8883 H-LAFL5 14.7652 22 21.2408 8.3961 H-QK3L 16.9785 23 −26.0496 1.5939 − 19.2195 24 90.2547 11.9746 H-ZF6 20.5244 25 −40.54 10 − 21.3152 Image Infinity − − 18.0099
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Guozhu Hou, Lijun Lv, Yiqing Cao. Fish-eye lens system design based on sixth-order wave aberration theory[J]. Infrared and Laser Engineering, 2021, 50(6): 20200505
Paper Information
Category: Optical design
Received: Dec. 22, 2020
Accepted: --
Published Online: Aug. 19, 2021
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