Imaging lens and imaging apparatus

Optical: systems and elements – Lens – Multiple component lenses

Reexamination Certificate

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C359S773000

Reexamination Certificate

active

07982976

ABSTRACT:
An imaging lens is provided and includes: in order from an object side of the imaging lens, a first lens group having a positive power as a whole; a second lens group including a lens in the most object side thereof, the lens having a concave surface on the object side thereof; a third lens group including a cemented lens of a lens having a positive power and a lens having a negative power; and a fourth lens group having a negative power as a whole.

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patent: 2006/0056066 (2006-03-01), Fujisaki et al.
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patent: 2006-64829 (2006-03-01), None
patent: 2006-91715 (2006-04-01), None
patent: 2006-91718 (2006-04-01), None
European Communication mailed Jun. 15, 2010 for Application No. 08005182.4.

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