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

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel and adjustment method of the flange back focal

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel and camera

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel and camera incorporating such barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel and camera incorporating such barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel and camera incorporating such barrel

Optical: systems and elements – Lens – With variable magnification

Zoom lens barrel and method for adjusting back focal distance th