Horizontal Prism Bar 45d

US $35.99

  • Clinton, Maryland, United States
  • Jun 26th
Like new. No scratches or defects. Horizontal Prism Bar improves rectographic results, reduces washout and eliminates reversal. Superior diopter accuracy. Sizes 1,2,4,6,8,10,12,14,16,18,20,25,30,35, 40 and 45 D Prism bars provide a range of prism corrections in one convenient, easy to use instrument as opposed to using separate prisms. Saves time during examination , beneficial to both examiner and patient. Used in several applications during vision exams, including measuring phoria deviation when testing or measuring oculer alignment. Measurements are also used for calculating the amount of correction needed in strabismus surgery and for monitoring changes in ocular alignment with recovery from muscle imbalance
Brand R. O. Gulden
Country/Region of Manufacture United States
Model Berens No. B-15

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