Imaging lens system

Details Imaging lens system Imaging lens system

2007-03-27

2007-03-27

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Lens

Multiple component lenses

C359S716000

Reexamination Certificate

active

10866359

ABSTRACT:
An imaging lens system including a first lens having a main positive power whose convex surface faces an object side, a second lens in a meniscus shape having a negative power whose convex surface faces an image surface side, and a third lens having a positive power whose convex surface faces the object side. The three lenses are disposed in order from the object side to the image surface side.

REFERENCES:
patent: 5600490 (1997-02-01), Sugawara et al.
patent: 6741403 (2004-05-01), Huang
patent: 6970306 (2005-11-01), Matsuo
patent: 2003/0193605 (2003-10-01), Yamaguchi
patent: 2004/0179274 (2004-09-01), Amanai
patent: 2003-011239 (2003-11-01), None

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