光学精密工程2011,Vol.19Issue(9):2063-2071,9.DOI:10.3788/OPE.20111909.2063
变焦距系统的变倍补偿方式
Compensating modes for zoom system
摘要
Abstract
In order to arrive a new compensation mode that reduces the dependence on design experience for a zoom lens, a way for power allocation and compensation is proposed. Taking the group space as initial parameters, we can determine the corresponding power allocation and actions of each component. This method helps to reduce the difficulty of power allocation and provides different ways to find the new compensation mode. In order to test the feasibility of this method, we use a three-component zoom lens for the same target with four different moving modes. The experiment results indiate that an all-movable mode is the optimum mode and theoretical results approach this optimum.关键词
光学设计/光焦度分配/变焦系统/三组式变焦Key words
optical design/ power allocation/ zoom system/ three-component zoom system分类
信息技术与安全科学引用本文复制引用
蔡伟,张新,冯秀恒,王灵杰,张建萍,何锋赟..变焦距系统的变倍补偿方式[J].光学精密工程,2011,19(9):2063-2071,9.基金项目
国家自然科学基金资助项目(No.091RIDSN91) (No.091RIDSN91)