KCASA Intelligent Multi Focus Reading Glasses Progressive

Features:1. Progressive multifocal technology, creates 3 zones for different types of vision, no need to take off without fatigue for long time wearing.2. High light transmittance resin lens, ultra-light, comfortable.3. Includes metal hinges to prevent frame stretching and ensure stability.How to wear:1. In the early wear, follow the principle: From static to move, from indoor to outdoor.2. First, choose the appropriate scope for far vision, look straight ahead, but not either side.3. Determine the scope of the middle vision, slowly down to see through the middle of the transition zone. (There must be a slow adaptation process).4. Determine the scope of the near, jaw micro-income, eyes down to read the newspaper.5. Walk in the room, generally 4-5 days will adapt.6. In order to facilitate your later use, there is no indication line in the lenses.Description:Item Type: Bifocal Reading Glasses Material: TR90 Frame & Resin LensWeight: 25gTotal Length: 140mmNose Bridge Width: 17mmLens Height: 35mmLens Width: 54mmLegs Length: 136mmColor: Gold Package Included:1 X Reading Glasses1 X Glasses Case1 X Glasses Cloth More Details: