Imaging apparatus and electronic device

US11550131B2 · kind B2 · utility

Assignee

• Zhejiang Sunny Optical Co., Ltd · CN

Inventors

• Liefeng Zhao · 丈亭镇, CN
• Jia Lu · Tangxia, CN
• Mengna Tang · Zhejiang, CN
• Jianke Wenren · 马宅镇, CN
• Fujian Dai · Ningbo City, CN

Key dates

• Filing date: Jun 5, 2020
• Grant date: Jan 10, 2023
• Expiry date: Jun 26, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G02B27/0025
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

The present disclosure discloses an imaging apparatus and an electronic device. The imaging apparatus includes a macro lens group, a wide-angle lens group, and a telephoto lens group. An effective focal length fA of the macro lens group, an effective focal length fB of the wide-angle lens group and an effective focal length fC of the telephoto lens group satisfy: fA<fB<fC, 0.20<fA/fB<0.80 and 0.10<fA/fC<0.50.