Design of a Short Focal-length Zoom System

[in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Photonica Sinica >Volume 34 >Issue 12 >Page 1825 > Article

Acta Photonica Sinica
Vol. 34, Issue 12, 1825 (2005)

Design of a Short Focal-length Zoom System

[in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese]. Design of a Short Focal-length Zoom System[J]. Acta Photonica Sinica, 2005, 34(12): 1825 Copy Citation Text

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Abstract

A method for initial zoom system design was proposed.The new optimized arithmetic was used for designing based on differential analytic expression method.The results showed that the length of the system could be reduced in this way.An example of three moving group elements and mechanic compensator type was given with configuration f′=3.87~19.35 mm,ω=76.6°~17.71°.

Keywords

Zoom system Optical system design

[in Chinese], [in Chinese], [in Chinese]. Design of a Short Focal-length Zoom System[J]. Acta Photonica Sinica, 2005, 34(12): 1825

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