Imaging lens

Details Imaging lens Imaging lens

2011-01-04

2011-01-04

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Lens

Multiple component lenses

C359S716000

Reexamination Certificate

active

07864455

ABSTRACT:
Disclosed is an imaging lens. The imaging lens includes a first lens having positive (+) power, a second lens having negative (−) power, and a third lens having positive (+) power and an inflection point on an imaging surface thereof facing an image side, wherein the first to third lenses are sequentially arranged from an object, and the second lens has power stronger than power of the first and third lenses.

REFERENCES:
patent: 6927925 (2005-08-01), Amanai
patent: 7468847 (2008-12-01), Tang
patent: 7660050 (2010-02-01), Sato et al.
patent: 2008/0165430 (2008-07-01), Bareau et al.
patent: 2007-264182 (2007-10-01), None

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