Acta Photonica Sinica, Volume. 34, Issue 12, 1825(2005)
Design of a Short Focal-length Zoom System
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°.
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[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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