Dye, BPI Absolute Brown (3 Ounce Bottle)

BPI's "Absolute Brown" dye has proven to be the fastest and longest lasting brown dye we have ever made.  In fact, it will tint uncoated and most coated lenses and remain color-true lens after lens.  It will tint to luminous transmission (Tv) 20% in 8 minutes.  Like the BPI "Blue Barrier™ tints, it blocks much of the harmful blue spectrum.

The unique chemical structure of BPI tints makes them extremely stable and accelerates tinting time.  These tints bond to the lens and become part of the lens structure. The lens actually cures in the tinting process an has a more scratch resistant surface.  BPI tint concentrates are available in more than 188 colors.

Why Shop Salem?

For 90 years, Salem Fabrication Supplies has become a trusted source for optical lab industry supplies.  Our focus is squarely on meeting customer needs with industry expertise, quality products and knowledgeable service.  When you choose Salem, you're tapping into nearly a century of reliability and experience.  Shop with confidence at Salem Fabrication Supplies.

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