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案件記録

IMAGING LENS SYSTEM

発明審査中
5閲覧数
16請求項 · 2 独立
§ Ⅰ

案件概要

発明者

Kyu Min CHAE; Hyuk Joo KIM

IPC分類

G2B 13/G2B 9/64

CPC分類

G2B13/45G2B9/64

An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens disposed in order from an object side. One of the first to ninth lenses is a temperature compensation lens having positive refractive power and having an absolute value of a refractive index temperature coefficient of 10 (10/° C.) or less.

原文(中国語)

An imaging lens system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens disposed in order from an object side. One of the first to ninth lenses is a temperature compensation lens having positive refractive power and having an absolute value of a refractive index temperature coefficient of 10 (10/° C.) or less.

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