OPTICAL LENS

Disclosed is an optical lens. A first lens, second lens, third lens, fourth lens, fifth lens, sixth lens, and seventh lens are installed successively from an object side to an upper side along an optical axis. The angle of view of the optical lens is made greater than 110°, and the aperture (F#) sat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MI SHILONG, HAN NI, ZHANG LEI, WANG DANYI, ZHANG ZHANJUN, LIU CHUANGBIAO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Disclosed is an optical lens. A first lens, second lens, third lens, fourth lens, fifth lens, sixth lens, and seventh lens are installed successively from an object side to an upper side along an optical axis. The angle of view of the optical lens is made greater than 110°, and the aperture (F#) satisfies 0.8