LAMBBAA Vintage Round Progressive Multifocal Presbyopic Glasses, Photochromic Gray Sunglasses for Men Women Readers (+1.00/+4.00 Magnification)

<p>LAMBBAA has been committed to manufacturing high-quality, cost-effective products.<br>Buy LAMBBAA glasses, you can not only get high-quality products, but also have an excellent shopping experience.</p> <p><strong>Discover the LAMBBAA difference</strong><br>▷ Anti-blue light, all-day protection from the harmful effects of high-energy visible blue light and UV400.<br>▷ Unique style (fashion-shaped frame) and different colors will add icing to both men and women.<br>▷ Reinforced hinges connect the frame and the legs to ensure smooth opening and closing, durable and not easy to break.</p> <p><strong>Photochromic lens</strong><br>The photochromic lens can be made of glass or plastic including polycarbonate. Such substances are transparent to visible light when they are not irradiated by ultraviolet light. When they are irradiated by ultraviolet light, it will absorb part of the visible light to make the lens appear dark.</p> <p><strong>Precautions</strong><br>Please use neutral detergent or soapy water to clean, then gently dry with a clean glasses cloth.<br>In case of any problems, please contact our after-sales service immediately. We will help you solve the problem until you are satisfied.</p>

• [Three Levels of Vision]Progressive multifocus glasses for all your need. Top part is half-power magnification for walking, shopping. The middle part is slightly reduced power magnification for working on computer, watching TV, etc. The bottom part of the lens is full-power magnification, then used for nearly distance reading. It means that you can wear the glasses anytime and anywhere.
• [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]It will take some time to adapt after you wearing the multi-focus reading glasses.We suggest you at least try the glasses on for a week, then if there's anything need our assistance, please contact us.