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:
Dec. 16, 2025
Filed:
Oct. 23, 2023
Fujifilm Corporation, Tokyo, JP;
Ukyo Tomioka, Saitama, JP;
Toshihiro Aoi, Saitama, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An imaging lens consisting of, in order from an object side to an image side: a front group; a stop; and a rear group that has a refractive power, wherein: the front group and the rear group are combined and include at least five negative lenses and at least three positive lenses, a lens closest to the object side in the front group is a first lens as a negative meniscus lens which has a convex surface facing toward the object side, a lens, which is second from the object side in the front group, is a second lens as a negative lens which has a concave surface facing toward the image side, and the front group includes at least three negative lenses, which include the first lens and the second lens, and at least one positive lens. The imaging lens satisfies predetermined conditional expressions.