Specification AgeRangeDescription : Adult Brand : TLRONVIE BulletPoint1 : 【Bifocal Progressive Reading Glasses】: The progressive lens has no obvious dividing line between the focal points, smooth and no image jumping, no need to remove the glasses, moving the line of sight from top to bottom, you can see the far and near and the different visual areas of the lens. Things in different distances in the middle. BulletPoint2 : 【Anti Blue Light】: Our sapphire reading glasses can protect the eyes in very little light and sharp vision (inside or pre dawn) through to the sunniest of conditions. Anti-blue light progressive multifocal glasses. BulletPoint3 : 【Easy to Carry】: Our glasses only weigh is light. You can wear them for hours and forget you have them on.Our sapphire reading glasses only weigh 17.05 grams. BulletPoint4 : 【Safe and durable】:Anti-wear, anti-drop, lens light, resin HD, optimized thickness design, light weight, ultra-thin, sturdy, scratch-resistant, waterproof and oil-proof, providing you with more reliable safety protection. BulletPoint5 : 【Variety of Occasions】:Anti-blue light progressive multifocal glasses for indoor or outdoor, all-weather wear, for people with presbyopia problems, especially when reading books, newspapers, watching TV, playing games, traveling, gathering, fishing, this is A thoughtful and practical helper. Color : +2.00/50-55 Year of Age Department : 中性 ExternallyAssignedProductIdentifier : 6942267287739 ImportDesignation : Imported IncludedComponents : Cleaning Cloth ItemName : 2pcs New Anti-Blue Progressive Far, Near Dual-use Reading Glasses, Diamond-Cut Bifocal Progressive and Anti-Blue Eyewear Ultralight Reading Glasses (+2.00/50-55 Year of Age) ItemPackageDimensions_Height : 3.5 millimeters ItemPackageDimensions_Length : 18 millimeters ItemPackageDimensions_Width : 9.4 millimeters ItemShape : 扁圆头 ItemTypeKeyword : reading-glasses MagnificationStrength : 3 multiplier_x Manufacturer : TLRONVIE OpticalPower : 2 PartNumber : DC-11 PolarizationType : non polarized ProductDescription : New Diamond-cut Bifocal Progressive and Anti-blue Eyewear Ultralight Reading Glasses!