Readers.com The Derek Blue Light Reader Brown/bronze, Size: 2.75
This style has an anti-reflective lens technology to help reduce glare and tone down the brightness from your digital devices. The Derek Blue Light Reader has a sleek square frame shape with a plastic front, metal hinge pieces, and fully magnified lenses..This blue light reader reduces up to 30% of potentially harmful blue-violet light* that can be emitted from your phone, tablet, or computer screen.