World’s Largest Supplier of

OPTICAL GLASS


Over 240 Types of Glass...

CDGM meets an ever broadening range of precision optic applications and as exclusive North American distributor, UPI offers the wide range of different glass types and forms to meet those applications.

Quality Assured

UPI knows that quality control is critical. QC for CDGM takes place on TWO fronts: post-production at the manufacturing plant and again state-side, where every lot is inspection-tested for quality assurance.

Fast Turnaround

UPI maintains inventory in the USA, so most orders can be expedited and ready-to-ship quickly. Our full line of advanced surfacing products are available to complement any polishing process.

Distributed in North America exclusively by UNIVERSAL PHOTONICS® INCORPORATED