Study on Focal-Length Function or Positive Compensating Zoom Lens
光学精密工程1996年4卷第4期 页码:11-15
作者机构:
中国科学院长春光学精密机械研究所 长春,130022
作者简介:
基金信息:
DOI:
中图分类号:
收稿日期:1995-12-27,
网络出版日期:1996-08-15,
纸质出版日期:1996-08-15
稿件说明:
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金春水. 正组补偿变焦距镜头的焦距输出函数[J]. 光学精密工程, 1996,(4): 11-15
Jin Chunshui. Study on Focal-Length Function or Positive Compensating Zoom Lens[J]. Editorial Office of Optics and Precision Engineering, 1996,(4): 11-15
Jin Chunshui. Study on Focal-Length Function or Positive Compensating Zoom Lens[J]. Editorial Office of Optics and Precision Engineering, 1996,(4): 11-15DOI:
The zoom lens used in capturing and tracing is different from 11ormal zoom lens. It mustoutput the focal-length accurately while verying its focal-length. Ths paper studies the focal length function of the two-component
large zoom ratio
positive compensating zoom lens byusing the actural zoom lens system parameter and gives a method of determining the focallength function. By useing this method
we can avoid the work of point-to--point calibratingfor zoom lens.