Optical: systems and elements – Lens – Multiple component lenses
Reexamination Certificate
2011-07-19
2011-07-19
Sugarman, Scott J (Department: 2873)
Optical: systems and elements
Lens
Multiple component lenses
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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European Communication mailed Jun. 15, 2010 for Application No. 08005182.4.
Birch & Stewart Kolasch & Birch, LLP
Fujinon Corporation
Sugarman Scott J
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