Mechanism for moving optical element of an optical system

Mechanism for rotating a cam barrel of a zoom lens

Mechanism for waterproofing operation member of interchangeable

Member switching apparatus, lens switching apparatus, laser...

Method and apparatus for moving a component in an optical sight

Method and mechanism for driving optical members in an optical a

Method for increasing the power of an elastically deformable len

Method for making a lens barrel

Method for molding cam ring with convex cams, molding die...

Method of controlling a zoom lens assembly

Micro actuator for controlling focal depth

Microfilm reader/printer zoom lens

Microfilm reader/printer zoom lens system

Microscope lens guide system

Microscope optical system and digital microscope having the...

Microscope zoom objective lens

Microscopic objective having a long working distance

Mini-zoom projection lenses for use with pixelized panels

Miniature zoom lens

Mold for inner gear and mold for cylindrical product with inner