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

Optical: systems and elements – Lens – With support

Lens holding structure

Optical: systems and elements – Prism – With reflecting surface

Lens holding structure

Optical: systems and elements – Lens – With support

Lens holding structure

Optical: systems and elements – Lens – With support

Lens holding structure in a lens block forming all or part...

Optical: systems and elements – Lens – With support

Lens holding structure, its assembling method and its dimension

Optical: systems and elements – Protection from moisture or foreign particle – Sealing

Lens holding technique

Optical: systems and elements – Lens – With variable magnification

Lens hood assembly for zoom lens

Optical: systems and elements – Glare or unwanted light reduction – Barrel end or lens mount shade

Lens hood for a camera

Optical: systems and elements – Compound lens system – Telescope

Lens hood for a camera lens

Optical: systems and elements – Lens – With variable magnification

Lens hood for a lens barrel of an optical apparatus

Optical: systems and elements – Glare or unwanted light reduction – Barrel end or lens mount shade

Lens hood for a photographic lens

Optical: systems and elements – Lens – With variable magnification

Lens housing

Optical: systems and elements – Protection from moisture or foreign particle – Microscope drape

Lens housing for sterile cover of an operating microscope

Optical: systems and elements – Lens – With variable magnification

Lens housing having aperture device

Optical: systems and elements – Lens – With variable magnification

Lens housing having aperture device

Optical: systems and elements – Lens – With support

Lens installation in an optical device

Optical: systems and elements – Having significant infrared or ultraviolet property – Lens – lens system or component

Lens made of a crystalline material

Optical: systems and elements – Lens

Lens manufacturing apparatus and lens manufactured thereby

Optical: systems and elements – Diffraction – From grating

Lens manufacturing method thereof, and optical pickup