[1] [1] Sun Baochen.Low Vision Studies[M].Beijing:People′s Health Press,2004.21-41

[2] [2] Meng Jianqi.Dual field zoom(6×) infrared imaging optical system[J].Infrared and Laser Engineering,2008,37(1):89-92

[3] [3] Chen Xin,Fu Yuegang.Optical design of cam curve for zoom system[J].J.Applied Optics,2008,29(1):45-47

[4] [4] A.Mik,J.Novák,P.Novák.Method of zoom lens design[J].Appl.Opt.,2008,47(32):6088-6098

[5] [5] Hu Jixian.Design of long focal length large-aperture optical zoom system[J].J.Applied Optics,2007,28(5):569-577

[6] [6] Wang Chunyan,Wang Zhijian,Zhou Qingcai.Solving the cam curve of the compensting group about zoom lens using dynamic optical theory[J].Acta Optica Sinica,2006,26(6):891-894

[7] [7] Xu Zhengguang,Liang Laishun.Research of OZSAD system assistant design software[J].Optical Technique,2005,31(2):235-240

[8] [8] Peng Runling,Chen Jiabi,Zhuang Songlin.Design and analysis of a variable-focus optical system based on electrowetting[J].Acta Optica Sinica,2008,28(6):1141-1146

[9] [9] C.K.Tao.Design of zoom system by the varifocal differential equation[J].Appl.Opt.,1992,31(13):2265-2273

[10] [10] Tao Chunkan.Zooming Optical System Design[M].Beijing:National Defense Industry Press,1988.49-81

[11] [11] Wang Zhijiang.Optical Technology Handbook[M].Beijing:China Machine Press,1987.1119-1166