Zoom lens and image device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12248127
APP PUB NO 20220276474A1
SERIAL NO

17513287

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A zoom lens includes: a first lens group having negative refractive power on a most object side; and a positive lens group Pa having positive refractive power, a negative lens group N having negative refractive power, and a positive lens group Pb having positive refractive power that are arranged in this order from the object side and provided on an image side with respect to the first lens group.

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First Claim

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Patent Owner(s)

  • TAMRON CO. LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Shingo Saitama, JP 62 1434

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