Blue Blocker lens technology guarantees a great protection against harmful blue light of all kind (screens, lighting) to reduce its impact on health (headache, tingles, dazzle). Counterpart of our B-Zen lens technology, Blue Blocker is offered on plano lenses to improve visual comfort. Available on a wide range of frame (with and without side shields), this technology is in the core of 2mm thick PC lenses which provide a great durability as well as a protection against impact as rated by the EN166 standard.