Resin composition for direct vapor deposition, molded...

Resin composition for optical fiber loose tubes, optical...

Resin-cemented optical element, mold therefor, fabrication...

Retroreflective article and method of making same

Retroreflective article comprising a transparent base sheet and

Retroreflective prism structure with windows formed thereon

Roll former for an extruded fresnel lens

Roll-shaped mold for information recording medium

Roller-shaped stamper for fabricating optical scales

Rotational indexing base curve deposition array

Rotational molding of contact lenses

Security marking system and method for minimizing pirating...

Separation wall transfer mold, separation wall forming...

Shaped body of at least two polymerized materials and method to

Shaped plastic lenses and method for making the same

Silicon carbide IR-emitter heating device and method for...

Single mould alignment

Soft ocular lens and method for its preparation

Solid freeform fabrication of lightweight lithography stage

Solid state coagulation of optical quality polymer thin films