Optical: systems and elements – Lens – With light limiting or controlling means
Reexamination Certificate
2005-03-08
2005-03-08
Sugarman, Scott J. (Department: 2873)
Optical: systems and elements
Lens
With light limiting or controlling means
C359S708000
Reexamination Certificate
active
06865031
ABSTRACT:
This specification discloses an imaging lens system having a front lens component disposed forwardly and a rear lens component of positive power disposed rearwardly with an aperture stop interposed therebetween. Particularly, it discloses an imaging lens system in which the arrangement, shapes and materials of lenses constituting the front lens component and the rear lens component, a focusing method, etc. are specified from various points of view, whereby which is suitable, for example, as the photo-taking lens of a digital still camera.
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Collins Darryl J.
Morgan & Finnegan , LLP
Sugarman Scott J.
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