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  Donegan DA-S1 OptiVISOR Complete Kit, Carrying Case
  $280.79

  Headband binocular kit with six interchangeable magnifying lens plates and lamp for hands-free viewing
  Interchangeable glass lens plates provide 1.5X, 1.75X, 2X, 2.25X, 2.75X, and 3.5X magnification
  Ground and polished glass prismatic lens for improved focus and reduced eye strain

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