Information about progressive lenses!

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Progressive lenses are used for those who both suffered from myopia and presbyopia, and these eyeglasses sometimes referred to as "no-line bifocals" or "no-line bifocals", they provide a graduated range of vision from distance to near without a line, and they will lens gives you the intermediate distance also that a bifocal can't do, and the reading area of the progressives is also narrower than with a bifocal lens, therefore you have to move your head more, not just your eyes to read across an open newspaper.