Polinelli P301 Blue Light Blocking Readers - Purple On Black

Polinelli p301 blue light reading glasses information patented blue light blocking technologypatented lens coating that blocks approximately 30% of potentially harmful blue light** to help provide a better digital experience. 3 Layers of anti-reflective coatingvirtually eliminates glare and allows for enhancedperformance, clarity and increased visual sharpness. Uv400 lens protectionhelps protect the eyes from harmful uva uvb rays which can cause serious eye problems. Polycarbonate lensprovides excellent optical quality. Super thin lens is extremely lightweight and more comfortable than regular plastic lenses and is impact-resistant. ** 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 nanometers increments in this range across all diopter strengths. Features: premium tr-90 frame material construction which is lightweight, resists breakage, and maintains molded shape without core wire european spring hinges for added comfort and more customized ft broad range of diopters reading powers targets a wider consumer base non-prescription digital glasses available for younger patients & contact lens wearers sizing: a: 49 dbl: 20 tl: 140 sizing guide in mm

Polinelli p301 blue light reading glasses information patented blue light blocking technologypatented lens coating that blocks approximately 30% of potentially harmful blue light** to help...show more