Polymerizable composition and optical articles using the same

Portable collimator for adjusting video cameras

Portable display device

Portable electronic device

Portable electronic device having variable focus display

Portable magnifier for hand-held portable electronic device

Portable multimedia based AV player with magnifying lens

Portable reading magnifier

Portable terminal and drive method for photographic optical...

Position adjusting apparatus of zoom lens barrel

Position control unit for lens of optical pickup device

Position detecting apparatus, and optical apparatus and...

Position detecting device

Position detecting device capable of improving detection...

Position detector and lens barrel

Position sensing device and lens driving module using the same

Positionable multi-optic holder

Positionable multi-optic holder

Positioning adjustment mechanism for a lens incorporating a CAM/

Positioning an object