This is a reading glasses for the elderly, its quality is very good, the dioptre it can provide is below: +1.0,+1.5,+2.0,+2.5,+3.0,+3.5,+4.0. High Definition Exquisite Reading Glasses,Comfortable Aspheric Hard Resin Lens Lunettes De Lecture,G443 US $6.33 / piece
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