*Must use code TECH25 at checkout. Cannot be combined with any other discounts or promotions. Offer expires 3.29.2020 at 11:59 PM EST. Only applies to e.Readers™ and PerfectTint™ category. Excludes outlet items. Additional shipping charges apply to orders shipping to Canada, Alaska and Hawaii. Discount only valid on fostergrant.com and contains no cash value. Subject to full terms at www.fostergrant.com/promoterms.
*Harmful blue light refers to the 415-445 nanometer range of the visible light spectrum. The percentage represents the average amount of harmful blue light blocked at 5 nanometer increments in this range. Covered under U.S. Pat. No. 8,360,574. Other U.S. and foreign patents pending.