Archive | Tech Notes & Info. RSS feed for this section

Here is additional technical information on surfacing and finishing lenses.

Gary Peterson to Retire

As of December 31, 2016, Gary Peterson, PSI’s Technical Manager for the Western United States will be retiring. Gary has been with PSI 13 years, starting in 1999 for 3 years and returning in 2006. “The bonds forged with all my optical friends over the years is something I will never forget. PSI will always […]

PSI & DON COMPANY Sign Authorized Distributor Agreement for AR & PSI Names Todd Nachbar, AR Specialist

(Seoul Korea, 6/17/16) The DON COMPANY, LTD, of Korea, has signed Practical Systems, Inc. (PSI) as their authorized distributor in North, Central and South America. PSI will market, provide technical assistance and inventory the DON COMPANY’s hard coat, AR and hydrophobic consumables. PSI has also announced they have hired Todd Nachbar as their AR Specialist to provide the technical […]

ASTA Monthly Maintenance – Vacuum Filters

As the Equipment and Technical Specialist for PSI, it has come to my attention that many owners of  Automatic Surface Tape Applicator (ASTA) with carbide cutters or an ASTA Handling System with carbide cutters are not changing their inline vacuum filters as often as they should. This results in down time and expensive repairs. Over the […]

Transformer Lens Fining Pad

PSI is happy to announce the new Transformer lens fining pad for processing plastic lens materials. This fining pad is unique because it transforms as it fines, just like the lens.  It starts out coarse and as it fines the lens it becomes smoother and more transparent. Likewise, the lens is transformed to have an ultra smooth […]

UA-33097514-1