Photochromic Progressive Multifocus Reading Glasses Blue Light Blocking Eyewear

Photochromic Progressive Multifocal Folding Reading Glasses: Travel readers always with you. Easy to carry reading Glasses Photochromic transition lenses Foldable, compact and portable telescoping temples readers Durable, lightweight and fashionable Design Unisex Folding Reading Glasses for Men and Women blue light blocking reading glasses help you preserve your eye health by reducing eye strain, fatigue and helping with presbyopic. They are also perfect gifts for your parents and the elderly. SPECIFICATION: Name: Reading Glasses Type: Photochromic Multifocal Folding Reading Glasses Weight: 19g Gender: Unisex Frame Material: Metal Lens Material: Resin Function: Photochromism,Multifocal,Blue Light Blocking Strength: +1.00/+1.50/+2.00/+2.50/+3.00/+3.50/+4.00 PRODUCT SIZE: Lens width: 50mm(1.97in) Nose bridge width: 20mm(0.79in) Arm length: 131mm(5.16in) Lens height: 31mm(1.22in) Total length of glasses: 145mm(5.71in) APPLICABILITY: Suitable for male and female reading glasses, suitable for carrying, can put pockets, wallets, etc. AGE REFERENCE: Age 45 or so, suitable for 100° Age 50 or so, suitable for 150° Age 55 or so, suitable for 200° Age 60 or so, suitable for 250° Age 65 or older, suitable for 300° Age 70 or older, suitable for 350° Age 75 or older, suitable for 400° Package Included: 1 X Photochromic Multifocal Reading Glasses 1 X Glasses Case 1 X Cleaning Cloth