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:
Nov. 10, 2015
Filed:
Nov. 20, 2012
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Min Heu, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A fish eye lens system and a photographing apparatus including the same, the fish eye lens system including, in an order from an object side to an image side: a first lens group having a negative refractive power; an aperture stop; and a second lens group having a positive refractive power, wherein the first lens group includes, in the order from the object side to the image side, a (-A)-th lens group having a negative refractive power, a (-B)-th lens group having a negative refractive power, and a (-C)-th lens group including at least one positive lens, and wherein the (-B)-th lens group is moved to perform focusing.