Binocular Face +/- 0,50 diopter

Binocular confirmation test +/- 0,50 diopter

Binocular face  +/- 0,50 diopter

  • The binocular face consists of a metal ruler on which are fixed two pairs of corrective lenses
  • On one side of this rule is noted its power 0.50
  • Adjustable pupillary distance
  • Metal frame and scratch resistant mineral lens
  • Two lenses are engraved "+" and two "-".
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Supplied with With protection case