Image capturing lens and image capturing apparatus

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United States of America Patent

PATENT NO 8908289
SERIAL NO

14041576

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Abstract

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Arranging a negative first lens, a positive second lens, a negative third lens, a positive fourth lens, and a negative fifth lens from the object side, in which the image side surface of the fifth lens has an aspherical shape with one or more inflection points and a concave shape toward the image side in a paraxial region, and, when the focal length of the entire lens system, radius of curvature of the image side surface of the first lens, radius of curvature of the image side surface of the second lens, overall optical length, focal length of jth lens, and Abbe number of jth lens are taken as f, R2, R4, TL, fj, and νj respectively, the image capturing lens is configured to simultaneously satisfy conditional expressions (1a): −1.5

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Patent Owner(s)

  • FUJIFILM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Noda, Takayuki Saitama-ken, JP 72 898

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