Buy one, Give One

To date, DIFF has donated 1,000,000 pairs of reading glasses—and that number continues to grow every day thanks to purchases like yours.

Our Promise

For every pair of DIFF sunglasses purchased, we donate a pair of reading glasses to someone in need with the help of our trusted partners.

How It Works

Through our vision partners worldwide, we ensure that our Buy One, Give One promise is kept. Since the beginning, we have worked together to vet over 1400 partners worldwide in an effort to get our donations into the hands of those who need it most and would not be able to afford reading glasses otherwise.


In April of 2018, one of DIFF's co-founders, Chad Dime, traveled with one of our former partners, Restoring Vision, to rural communities in Guatemala. The team examined over 300 patients and 80% of them were provided with reading glasses they needed.

Project DIFF

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Local Initiatives