Blue light-blocking: blocks reduces up to 34% of potentially harmful blue light* emitted from digital screens. Harmful blue light refers to the 415-455 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
Anti-reflective: reduces glare and eye strain while improving visual clarity
Scratch/impact resistant: coated with scratch-resistant technology to boost longevity and durability; able to withstand minor drops and dings for clearer viewing
Maximum comfort: Lightweight plastic frames and spring Hinge offer comfortable, stay-put support
Prescription quality: get prescription quality readers without the high price of prescription reading glasses