The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Feb. 02, 2022
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Qing Xu, Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
An optical lens optical lens includes a prism, a first lens group, a second lens group, and a third lens group arranged from the object image to the image side. A first diaphragm is between the first lens group and the prism. A second diaphragm is between the second lens group and the third lens group or the first lens group. In the long-focus state, the first diaphragm is an aperture diaphragm, and the second diaphragm is a flare eliminating diaphragm. In the short-focus state, the second diaphragm is an aperture diaphragm, and the first diaphragm is a flare eliminating diaphragm.