| 41. | Or, if you prefer, bifocals.
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| 42. | Many people suddenly find themselves using bifocals or frequently slipping reading glasses on and off.
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| 43. | Half-glasses or bifocals used to be the only answer for people with presbyopia.
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| 44. | Archbold, like Franklin, is balding and requires the use of bifocals and cane.
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| 45. | Bifocals / trifocals will show a gradation from top to bottom in the lens strength.
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| 46. | Fifty years after they began their bloody 36-day battle, the heroes wore bifocals.
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| 47. | Sue Patton carefully observed all this through bifocals while cooling herself with a plastic motorized fan.
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| 48. | They don't need bifocals, watch their sodium or retire to condos in Florida.
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| 49. | Results vary from person to person; wearers of bifocals should sit farther from their screens.
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| 50. | Progressive lenses, bifocals with no telltale lines, cost between $ 250 and $ 300.
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