Specification AgeRangeDescription : Adult Brand : bestsight1936 BulletPoint1 : Bifocal Flexible Rimless Titanium Bifocal Transition Photochromic UV400 Reading Glass +1.0~+3.0 BulletPoint2 : Bifocal reading glasses: accommodate for both near and far vision by adding a unique lower lens with add vision value for reading and near vision. BulletPoint3 : Photochromic technology darkens the lens automatically to help you adapt to changing light. Distortion Free Lenses: Keep text sharp, even in your peripheral vision. BulletPoint4 : 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. BulletPoint5 : 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! Color : Titanium Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0360846776577 ExternallyAssignedProductIdentifier2 : 360846776577 ImportDesignation : Imported ItemName : bestsight1936 Bifocal Flexible Rimless Titanium Bifocal Transition Photochromic UV400 Reading Glass +1.0~+3.0 (Red, 2.75) ItemShape : Rectangular ItemTypeKeyword : reading-glasses MagnificationStrength : 2.75 multiplier_x OpticalPower : 2.5 PolarizationType : Non Polarized ProductDescription : 100% Brand New Gender: Unisex Lens: UV400 Bifocal Transition Photochromic Lens Frame: As shown above Material: Titanium Alloy Size: Frame width 125mm, Frame height 27mm, Frame length 135mm, Nose bridge 18mm Strength: +1.00, +1.50, +2.00, +2.50, +3.00 Size : Medium Style : Classic TargetGender : male