PITTSBURGH--(BUSINESS WIRE)--PPG (NYSE:PPG) today announced the results of tests carried out in collaboration with HOYA Vision Care to compare the performance of PPG TRIVEX® lens material to ...

Polymer optics, also known as plastic optics, are specialized optics made from highly transparent organic polymer materials, or optical polymers. At Shanghai Optics we manufacture high quality polymer ...

There are few applications in which materials quality is more important than in the production of polycarbonate ophthalmic lenses. The slightest variation from perfection can alter the prescription ...

Düsseldorf, Germany — There were two live optical molding demonstrations performed by injection molding machinery producers at K 2019 in Düsseldorf. Tokyo-based Toshiba Machine Co. Ltd, which will be ...

HOYA PHOENIX lenses made from PPG TRIVEX lens material show less damage in impact testing PITTSBURGH--(BUSINESS WIRE)-- PPG (NYSE:PPG) today announced the results of tests carried out in collaboration ...