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. 30, 2021
Filed:
May. 05, 2020
Konica Minolta Inc., Tokyo, JP;
Hiroaki Tanaka, Sakai, JP;
Konica Minolta, Inc., Tokyo, JP;
Abstract
A zoom lens includes, in order from an object side: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group; a fourth lens group having positive refractive power; a fifth lens group having negative refractive power; and a sixth lens group having positive refractive power, wherein, during zooming, an interval between adjacent two lens groups varies among the first lens group, the second lens group, the third lens group, the fourth lens group, the fifth lens group, and the sixth lens group, the sixth lens group includes at least one negative lens, and the following Conditional Expression (1) is satisfied:0<≤0.42  (1)