LETTURA INTELLIGENTE OCCHIALI ANTI UV MULTIFOCALE PROGRESSIVO LENTE OCCHIO PER PRESBIOPIA SALUTE CURA CON CUSTODIA IN ITALIA

Item Type: Progressive Multifocal PresbyopiaBrand: KCASA Gender: Unisex Frame Material: AlloyLens Material: ResinStrength for reading: +1.5, +2.0, +2.5, +3.0Interpupillary distance: 62mm +-2Features: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-definition coated rasin lenses,1.56 refractive index for clear vison.3. Nickel alloy material with ductility and ferromagnetic, highly polished and good corrosion resistance.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. Please wipe off the marking line with alchohol after adapting to the glasses. Package Included:1 x Reading Glasses1 x Box