Title:
撮像レンズ、撮像装置及び携帯端末
Document Type and Number:
Japanese Patent JP5553253
Kind Code:
B2
Abstract:
An image pickup lens includes: a first lens with a positive power, including a convex surface facing the object side; an aperture stop; a second lens with a negative power, including a concave surface facing the image side; a third lens with a positive or negative power; a fourth lens with a positive power, including a convex surface facing the image side; and a fifth lens with a negative power, including a concave surface facing the image side. The surface of the fifth lens facing the image side is an aspheric surface and includes an inflection point. The image pickup lens satisfies the predetermined condition relating to a focal length of the first lens.
Inventors:
Sano 永悟
Application Number:
JP2013162904A
Publication Date:
July 16, 2014
Filing Date:
August 06, 2013
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G02B13/00; G02B13/18
Attorney, Agent or Firm:
Keijichiro Tamura
Ken-ichi Kobayashi
Ken-ichi Kobayashi