Zoomobjektiv und Fotografiervorrichtung damit

Details

Veröffentlichungs-Nr.

EP2637055

Aktenzeichen

EP13155837

Anmeldetag

19. Februar 2013

Veröffentlichung

1. Februar 2023

Erteilung

1. Februar 2023

Rechtsraum

EP

IPC

G02B15/14G02B13/06G02B13/04

Abstract

A zoom lens and a photographing apparatus including the same. The zoom lens includes, in an order from an object side: a first lens group having negative refractive power; a second lens group having positive refractive power; a third lens group having positive refractive power; and a fourth lens group having an iris on a side of the fourth lens group closest to the object side and positive refractive power, wherein, while zooming from a wide angle position to a telephoto position, the first through fourth lens groups are moved such that the interval between the first and second lens groups increases, the interval between the second and third lens groups decreases, and the interval between the third and fourth lens groups decreases, and focusing is performed by moving the third lens group.

Anmelder

Firma

Samsung Electronics Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete