Multifocal
Lista multifocal
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Item type: progressive multifocal presbyopiabrand: kcasa gender: unisex frame material: alloylens material: resinstrength for reading: +1progressive multifocal technology, creates 3 zones for different types of vision,no need to take off without fatigue for long time wearingin the early wear, follow the principle: from static to move, from indoor to outdoordetermine the scope of the near, jaw micro-income, eyes down to read the newspaper56 refractive index for clear vison(there must be a slow adaptation process)high-definition coated rasin lenses,1nickel alloy material with ductility and ferromagnetic, highly polished and good corrosion resistancefirst, choose the appropriate scope for far vision, look straight ahead, but not either sidepackage included:1 x reading glasses1 x boxdetermine the scope of the middle vision, slowly down to see through the middle of the transition zoneplease wipe off the marking line with alchohol after adapting to the glasseswalk in the room, generally 4-5 days will adapt0interpupillary distance: 62mm +-2features:1
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