Zoom lens having a vibration correcting optical system

Details Zoom lens having a vibration correcting optical system Zoom lens having a vibration correcting optical system

1994-03-11

1997-06-10

Nguyen, Thong

Optical: systems and elements

Image stabilization

By movable refractive structure

359676, 359689, G02B 2764, G02B 1514

Patent

active

056382103

ABSTRACT:
A zoom lens has an optical axis and at least three lens groups arranged in tandem and capable of being disposed in front of an object. The second lens group counted from the side of the object includes a front lens group and a rear lens group, and either one of said front and rear lens groups constitutes a vibration correcting lens group movable perpendicularly to the optical axis.

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patent: 5249079 (1993-09-01), Umeda
patent: 5267084 (1993-11-01), Nozawa
patent: 5530593 (1996-06-01), Shibayama et al.

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