Blue light Glasses 2 Pack with 2 Cases NEW! Joan by M+ +2.50 Reader Blue Light Protection Scratch Resistant UV Protection Ultimate Clarity Premium Lenses These unisex reading glasses are designed for the fashionable and sophisticated individual and feature premium lenses that filter and block out blue light from digital devices. Overexposure to blue light can induce headaches and cause eyes to age faster. Blocking blue light not only makes your experience more pleasant, but also has long term physical benefits. Questions? Leave a comment below!