Optical Imaging Lens

The disclosure provides an optical imaging lens. The optical imaging lens includes a lens barrel and a plurality of lenses. The lens barrel is provided with an object-side end face and an image-side end face; the object-side end face has a tooth and groove structure that is arranged around a circumf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG, Zeguang, ZHAO, Liefeng, ZHANG, Kaikai, CHENG, Libang, DAI, Fujian
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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Beschreibung
Zusammenfassung:	The disclosure provides an optical imaging lens. The optical imaging lens includes a lens barrel and a plurality of lenses. The lens barrel is provided with an object-side end face and an image-side end face; the object-side end face has a tooth and groove structure that is arranged around a circumference of the lens barrel and extends in a direction away from a center axis of the lens barrel. The plurality of lenses are arranged at intervals along the center axis. The disclosure solves the problem that optical imaging lenses in the related art fail to achieve both low reflectivity and low cost.