Specification AgeRangeDescription : Adult Brand : bestsight1936 BulletPoint1 : Photochromic technology darkens the lens automatically to help you adapt to changing light. Distortion Free Lenses: Keep text sharp, even in your peripheral vision. BulletPoint2 : Scratch Resistant: the multi-layer coating is combined into a single layer with a thickness of only 10um, which increases the surface hardness of the lens, prevent scratches. BulletPoint3 : Warranty: We focus on the product quality, any problem for this product, just contact the seller without any hesitation and we will provide you the best service! BulletPoint4 : QUALITY PLASTIC FRAME - Registered Bifocal Sunglasses and Eyewear BulletPoint5 : WORRY-FREE SHOPPING-100% risk free to try any broken problem happens, just contact the seller Eyekepper without any hesitation to solve the problem until you are satisfied. You have no risk to try our computer readers Color : Black Department : mens ExternallyAssignedProductIdentifier : 4184538782082 ExternallyAssignedProductIdentifier1 : 0364967814385 ExternallyAssignedProductIdentifier2 : 364967814385 Hazmat : Geen ImportDesignation : Imported ItemName : bestsight1936 Men Transition Photochromic Nerd Geek Reading Glass UV400 Sunglass +0.25 0.75 1.0~4.5 +6.0 (Black, 2.50, multiplier_x) ItemPackageDimensions_Height : 16.2 centimeters ItemPackageDimensions_Length : 4.4 centimeters ItemPackageDimensions_Width : 6.2 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : reading-glasses ItemTypeName : Reading Glasses LensColorMap : Photochromic MagnificationStrength : 2.5 multiplier_x Manufacturer : Eyekepper Material : plastic ModelName : 28-sun ModelNumber : new609-BlackGun+275 NumberOfItems : 1 OpticalPower : 2.5 PartNumber : S005-1C21-175 Pattern : Solid PolarizationType : Non-Polarized ProductDescription : Men Transition Photochromic Nerd Geek Reading Glass UV400 Sunglass +0.25 0.75 1.0 ~ 4.5 +6.0 Size : Medium Style : Men Transition Photochromic Nerd Geek Reading Glass Uv400 Sunglass +0.25 0.75 1.0 ~ 4.5 +6.0 SupplierDeclaredDgHzRegulation : not_applicable TargetGender : male UnitCount : 1