Specification AgeRangeDescription : Adult Brand : Ray-Ban BulletPoint1 : Progressive multifocus glasses for all your need. Top part is half-power magnification for walking, shopping. The middle part is slightly reduced power magnification for working on computer, watching TV, etc. The bottom part of the lens is full-power magnification, then used for nearly distance reading. It means that you can wear the glasses anytime and anywhere BulletPoint2 : Photochromic lens is a lens that becomes dark when exposed to a certain wavelength of light (usually ultraviolet light).When it is no longer illuminated by this light source, it will return to its original light transmittance and become clear BulletPoint3 : It will take some time to adapt after you wearing the multi-focus reading glasses.We suggest you at least try the glasses on for a week, then if there's anything need our assistance, please contact us BulletPoint4 : High quality design glasses well crafted for long lasting durability. Besides, casual frame design keeps you looks professional and fashionable while working or reading. Suitable for different face types. Perfect gift for your friends, parents, grandparents and relatives BulletPoint5 : You will get 1* glasses,1* glasses case, 1* glasses cloth and friendly customer service,we stick to pay attention to product quality, if there's any quality problems please feel free to contact us Color : Black Crystal/Green Department : Sunglasses ExternallyAssignedProductIdentifier1 : 805289391616 ExternallyAssignedProductIdentifier2 : 0805289391616 ImportDesignation : Imported ItemName : Ray-Ban RB4147 BOYFRIEND Square Sunglasses, Black/Dark Green, 60 mm ItemPackageDimensions_Height : 17 centimeters ItemPackageDimensions_Length : 4.6 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : reading-glasses LensColorMap : Clear MagnificationStrength : 1.75 multiplier_x Manufacturer : Ray-Ban Material : Plastic ModelName : A559 ModelNumber : RB4147 ModelYear : 2023 OpticalPower : 1.75 PartNumber : 805289391616 PolarizationType : Polarized ProductDescription : Ray-Ban® RB4147 sunglasses are fashionable and bold with larger rounded square lenses in propionate plastic frames which offer maximum sun protection while embracing a chic Hollywood look. These larger Ray-Ban® sunglasses cater to most face shapes. Ray-Ban® RB4147 sunglasses have long, sleek temples with the Ray-Ban® signature logo on the lens and temples of the sunglasses. Ray-Ban® Polarized Lenses reduce distracting, reflected light from reaching your eyes resulting in protection from harmful UV rays and the elimination of glare. Polarized Branded case and cleaning cloth included. ProductSiteLaunchDate : 2013-10-15T20:25:05.678Z RecommendedUsesForProduct : everyday use, outdoor activities, driving Size : 60 mm SpecialSizeType : 60-15-145 Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudience : Men TargetGender : unisex UltravioletLightProtection : True UnitCount : 1 UnspscCode : 42142905