VARIABLE-FOCAL-DISTANCE LENS SYSTEM AND IMAGING DEVICE

This variable-focal-distance lens system is constituted from, in order from an object side to an image surface side, a first lens unit comprising a first lens element in which at least one lens surface thereof is configured as a free-form surface, a second lens unit comprising a second lens element...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ISHIOKA MANABU, KAMM MARKUS, MATSUI TAKUMI, OTAKE MOTOYUKI, WEICHELT CHRISTIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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