YAMAMOTO Blue Light Cut Glasses Clear Smoke YA-580BC CLA SMK 1 piece

Catalog number: YA-580BC CLA SMK Features: ● Cuts blue light emitted from computer LCD screens and other sources, reducing eye fatigue. ● Lightweight and flexible frame for a comfortable fit. Applications: ● Cuts blue light emitted from computer LCD screens and other sources, reducing eye fatigue. Specifications: ● Lens color: Clear ● Temple color: Clear smoke ● Frame color: Clear smoke ● Width (mm): 144 ● Height (mm): 40 ● Lens thickness (mm): Approximately 2 ● Coating: Hard coat ● Scratch-resistant processing: Yes ● UV protection: Yes ● Blue light blocking rate: Value based on EN standard EN ISO12312-1:2013 ● Temple color: Clear smoke ● Visible light transmittance: 86.0% ● Blue light blocking rate: Value based on EN standard EN ISO12312-1:2013 ● Lens thickness: Approximately 2mm Material/Finish: ● Lens: Polycarbonate ● Frame: Nylon Note: ● Blue light blocking rate is a value based on EN standard EN ISO12312-1:2013.