VisionGlobal 1Pair Portable Progressive Multifocal Glasses, Photochromic Gray Sunglasses for Unisex（Slate Blue,+0.00/+1.00Magnification ）

VisionGlobal 1Pair Portable Progressive Multifocal Glasses, Photochromic Gray Sunglasses for Unisex（Slate Blue,+0.00/+1.00Magnification ）

• [Dimension]: 51-16-143 (Lens Width 51mm, Lens Height 44mm, Bridge Width 16mm, Temple Length 143mm)
• [Three Vision Modes] Multifocus reading glasses feature 3 levels of vision in the middle part of the lens.The top of the lens is suitable for daily wear. The lens center is suitable for using computers, watching TV, etc. The bottom of the lens is suitable for close range reading. This means you don't need to take it off and put it on frequently.
• [Photochromic Lenses]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.
• [Notes]For people who are wearing multifocal reading glasses for the first time, it may take some time to adapt.We suggest you at least try the glasses on for a week, then if there's anything need our assistance, please contact us.
• [Service]We stick to pay attention to product quality,we want to be informed of any quality problems so we can address them promptly.