PP Blue Light Cutting Colored Fashionable HEV UV UV Eye Blue Light Blocking (Phenol Phthalein) Glasses, Sunglasses, Glasses, Men's, Women's, Cut,

---------------------------------------------------------------------- [Blue light] is the most powerful ray of visible light, and it is a light ray that puts a strong burden on the eyes and reaches the retina without being absorbed by the cornea or crystalline lens, which poses a risk of eye disease. [Blue Light Blocking Lens] Among blue light rays, it blocks approximately 94% of HEV (high energy violet light 400nm to 420nm), which is a heavy strain on the eyes, and approximately 99% or more of ultraviolet rays. Protects your eyes from blue light emitted from smartphones, computers, TVs, etc., and prevents eye strain, headaches, autonomic imbalance, sleep disorders, rough skin, etc. UV protection rate of approximately 99% or more Prevents eye diseases and excessive melanin production. It is also effective for sunburn, beautiful skin, and beauty treatments. (Size/Lens/Accessories) Frame width: 139mm Frame height: 49mm Temple length: 143mm Lens: Made in Japan Accessories: PP exclusive soft case/lens cloth Blue Light Blocking of PP (Phenol Phthalein) is safe. We use Japanese lenses. [Blue light] is the most powerful ray of visible light, and it is a light ray that puts a strong burden on the eyes and reaches the retina without being absorbed by the cornea or crystalline lens, which poses a risk of eye disease. [Blue Light Blocking Lens] Among blue light rays, it blocks approximately 94% of HEV (high energy violet light 400nm to 420nm), which is a heavy strain on the eyes, and approximately 99% or more of ultraviolet rays. Protects your eyes from blue light emitted from smartphones, computers, TVs, etc., and prevents eye strain, headaches, autonomic imbalance, sleep disorders, rough skin, etc. UV protection rate of approximately 99% or more Prevents eye diseases and excessive melanin production. It is also effective for sunburn, beautiful skin, and beauty treatments. (Size/Lens/Accessories) Frame width: 139mm Frame height: 49mm Temple length: 143mm Lens: Made in Japan Accessories: PP exclusive soft case/lens cloth Blue Light Blocking of PP (Phenol Phthalein) is safe. We use Japanese lenses.