Zoom lens system

Details Zoom lens system Zoom lens system

2006-08-08

2006-08-08

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Lens

With variable magnification

C359S691000

Reexamination Certificate

active

07088519

ABSTRACT:
The object is to provide a zoom lens system having a zoom ratio of 2.5 or more, compactness and high optical performance, applicable to a plurality of imaging devices with different image heights. According to one aspect of the present invention, a zoom lens system applicable to a plurality of imaging devices having different image heights with each other by partially sharing zooming trajectories without changing an optical element of the zoom lens system.

REFERENCES:
patent: 5703727 (1997-12-01), Lawson et al.
patent: 7-199067 (1995-08-01), None
patent: 2003-121738 (2003-04-01), None

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