1.56 Index Blue Light Blocking Lenses, UV420 Protection HC Blue Protect Lenses - Product

Other Specification : Anti Blue Ray 1.56 UV420 Protection HC Blue Cut Lens In Optical Resin Lens I. Specifications: - - - - Production | UV420 Blue Cut Lens | Index | 1.56 | Monomer | NK55, Imported From Japan | Diameter | 65/70mm | Abbe Value | 42 | Specific Gravity | 1.15 | Transmission | >98% | Guarantee Years | 3~5 Years Guarantee | Power Range | SPH: 0.00~+-15.00 CYL: 0.00~-6.00 | - - - - III. Blut Cut Lens: # What And Where Is Blue-ray? Blue-ray Is The Closest To Ultraviolet Light, The Strongest Part Of The Energy, The Wavelength Is Between 400 ~ 480nm, Widespread In The Modern Life Of 3C Products Screen Projection Of Light # How Blue-ray Effects The Eyes? Blue-ray Can Cause The Retina To Produce Free Radicals, Free Radicals Back To The Retinal Pigment Epithelial Cell Death, And Then Let The Photosensitive Cells Lack Of Nutrients To Cause Vision Damage, Resulting In Macular Disease, Backlog Shrink Lens, Causing Myopia - - - - | # How To Protect Our Eyes? Aogang Blue Cut Lens Effectively Blocks 100% UV And 40% Of The Blue Light, Reduces The Incidence Of Retinopathy And Provides Improved Visual Performance And Eye Protection, Allowing Wearers To Enjoy The Added Benefit Of Clearer And Shaper Vision, Without Altering Or Distorting Color Percepyion. | - - - - III. Hard Coating: - - - - Hard Coated Means Enhancing An Hardness And Resistance Film On The Surface Of Lenses, To Prevent Lenses From Being Scraped Easily . | | - - - - IV. Packing&Shipping: - - - - Envelop | Choice 1 | Choice 2 | White Envelop | Color Envelop With Customer Design Weight: 157g Size: 9*9*9cm | Outer Box | Standard Export Paper Carton 38cm*48cm*35cm(0.064 CBMS) | Finished Lens | Semi-finished Lens | About 500 Pairsper Carton, 21kgs | About

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