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News

New Oleo-Gold Blocking Pads

Go for the gold when edging hydrophobic and oleophobic lenses with PSI’s new Oleo-Gold Blocking Pads. Made of a specially engineered hybrid adhesive that prevents slippage. Get Samples or Order

Stacker/Destacker

A new durable, cost effective Stacker/Destacker for in-line optical laboratory automation and logistics. Designed with customer safety in mind, it provides long service life and handles a variety of job tray types at any stage in the lens fabrication process  More

Reduce Nuisance Alarms!

Quality gold and alloy crystals from PSI reduce nuisance alarms and provide consistent crystal readings! Save $10 by ordering online use COUPON CODE: CRYSTALS  More

First Ever Spent Polish & Alloy Water Treatment System

Lgen-Pal polish and alloy water treatment systemFiltertech recently partnered with PSI to market and sell their new LGEN-Pal System. It is designed to easily treat spent polish and alloy wastewater all in one system. The treatment allows thick, dry waste to be thrown away as a solid and clean water to be put safely down the drain.   Learn more

Tech Notes & Information

Additional information on surfacing and finishing lenses.

  • NEW Oleo-Gold Blocking Pads

    February 26, 2019

    Go for the gold when edging hydrophobic and oleophobic lenses with PSI’s new Oleo-Gold Blocking Pads. Made of a specially engineered hybrid adhesive that prevents slippage. It offers a strong, high-density foam carrier with torque resistance making it the preferred choice when edging expensive coated lenses. The special adhesive on the gold tabbed side is […]

  • New Stacker/Destacker

    February 26, 2019

    PSI is please to announce the new Stacker/Destacker, a durable cost effective solution for in-line optical laboratory automation and logistics. Designed with customer safety in mind, these systems provide long service life and handle a variety of job tray types at any stage in the lens fabrication process. They are uncomplicated, low-cost units that offer […]

  • New LGEN-PAL System, first-ever spent polish and alloy water treatment system.

    November 28, 2018

    Filtertech recently partnered with PSI (Practical Systems, Inc.), an independently owned U.S. manufacturer and distributor of quality optical lab supplies and equipment, to market and sell the LGEN-PAL system. With three models; fully-automatic, semi-automatic, and manual, the LGEN-PAL is designed for all lens generating labs to easily treat spent polish and alloy wastewater all in […]

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  • cardant for digital lens polishers

    Cardant

    Cardant for Schneider CCP102 & 103 and Swift digital lens polishers. Quality replacement part. 10 per package

     Short and tall bellows and Ball Head Assembly also available.

    Part #SCH-CARD

    $69.95 Add to cart
  • pH Pre-Treat for Cad-Con 1000

    pH Pre-Treat

    Is a pre treatment used in alloy reclaim tank wastewater when vinegar or other acidic product is used to clean alloy before Cad-Con 1000™ is used. pH Pre-Treat will improve the effectiveness of Cad-Con 1000™ when treating for lead and cadmium.

    $23.33 Add to cart
  • Sale!

    Tool Spindle, Complete Assembly

    Complete Tool Spindle Assembly for lens fining/polishing machines. Has a slight ding that will not effect performance.  Sold AS IS.  Only one available.

    Part #: *Parts150-40-0010.

    $1,540.00 $1,309.00 Add to cart
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