ZOOM LENS UNIT

PROBLEM TO BE SOLVED: To provide a zoom lens unit having a focusing group lens system with a reduced weight, which reduces a load on a focus drive system, and an anti-shake lens system having a smaller diameter and reduced weight, which reduces a load on an anti-shake drive system and allows for red...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUEYOSHI MASASHI, KANAI MASAMITSU, YAMANAKA HISAYUKI, HOSOI MASAHARU
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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