11 November 2014 Paraxial analysis of double-sided telecentric zoom lenses with four components
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Abstract
This paper presents a paraxial study of a double-sided telecentric zoom lens system with four components in terms of matrix method and Gaussian brackets. Compared with a double-sided telecentric zoom lens system with three components, the four-component type is capable of achieving a large zoom range and the requirements for lens components can be easily fulfilled. As a result of the study, a classification of double-sided telecentric zoom lenses with four components is given and eight types of zoom lens systems are derived. The equations are prudently derived, and a method for solving the problem is explicitly provided for each type. Some numerical examples are also appended for most lens types.
© 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)
Jinkai Zhang, Xiaobo Chen, Juntong Xi, Zhuoqi Wu, "Paraxial analysis of double-sided telecentric zoom lenses with four components," Optical Engineering 53(11), 115103 (11 November 2014). https://doi.org/10.1117/1.OE.53.11.115103 . Submission:
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