LENS SYSTEM, INTERCHANGEABLE LENS APPARATUS AND CAMERA SYSTEM

A lens system including: a positive most-object-side lens unit; a first most-image-side lens element; and a second most-image-side lens element, wherein the most-object-side lens unit is fixed in focusing, at least one of the first and second most-image-side lens elements has negative optical power,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SUEYOSHI MASAFUMI, KUZUHARA SATOSHI, YONETANI YUSUKE, IIYAMA TOMOKO
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 ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A lens system including: a positive most-object-side lens unit; a first most-image-side lens element; and a second most-image-side lens element, wherein the most-object-side lens unit is fixed in focusing, at least one of the first and second most-image-side lens elements has negative optical power, and the conditions: 0.5