Zoom lens system and image pickup apparatus having the same

Details Zoom lens system and image pickup apparatus having the same Zoom lens system and image pickup apparatus having the same

2007-03-27

2007-03-27

Mack, Ricky (Department: 2873)

Optical: systems and elements

Lens

With variable magnification

Reexamination Certificate

active

11198487

ABSTRACT:
An exemplary embodiment is directed to a zoom lens system configured to impart an appropriate refractive power to an image stabilizing lens unit. The zoom lens system can include: a first lens unit; a second lens unit; and a rear lens group. The plurality of lens units constituting the rear lens group can contain a lens component, where the lens component can include: a front lens sub-component; and a rear lens sub-component. Moreover, in at least one further exemplary embodiment at least a part of the front lens sub-component or the rear lens sub-component can be moved.

REFERENCES:
patent: 5654826 (1997-08-01), Suzuki
patent: 6025962 (2000-02-01), Suzuki
patent: 6046852 (2000-04-01), Konno
patent: 6266189 (2001-07-01), Konno
patent: 2005/0275949 (2005-12-01), Fujimoto et al.
patent: 9-230236 (1997-09-01), None
patent: 9-230237 (1997-09-01), None
patent: 10-90601 (1998-04-01), None
patent: 10-232420 (1998-09-01), None

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