LandOfFree - US Patents - Listing for Optical: systems and elements,Lens

Optical: systems and elements – Lens – Including a nonspherical surface

Lens system

Optical: systems and elements – Lens – Multiple component lenses

Lens system

Optical: systems and elements – Lens – With variable magnification

Lens system

Optical: systems and elements – Lens – With variable magnification

Lens system and camera

Optical: systems and elements – Lens – Multiple component lenses

Lens system and camera having the same

Optical: systems and elements – Lens – With graded refractive index

Lens system and image pickup apparatus

Optical: systems and elements – Lens – Multiple component lenses

Lens system and image pickup device having the same

Optical: systems and elements – Lens – Fluid

Lens system and method for power adjustment

Optical: systems and elements – Lens – Fluid

Lens system and methods for power adjustment

Optical: systems and elements – Lens – Multiple component lenses

Lens system and optical device having the same

Optical: systems and elements – Lens – Multiple component lenses

Lens system and optical device having the same

Optical: systems and elements – Lens – Multiple component lenses

Lens system and optical device having the same

Optical: systems and elements – Lens – With support

Lens system and optoelectric alignment apparatus

Optical: systems and elements – Lens – Multiple component lenses

Lens system and portable device employing the same

Optical: systems and elements – Lens – Afocal

Lens system and projector using the same

Optical: systems and elements – Lens – Afocal

Lens system and projector utilizing the same

Optical: systems and elements – Lens – Multiple component lenses

Lens system and projector utilizing the same

Optical: systems and elements – Lens – With support

Lens system assembling method and spacing jig

Optical: systems and elements – Lens – With variable magnification

Lens system for a copying machine