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Rexxam (Shin-Nippon) - PD82II.


  • The “cornea reflection light coincidence method” is used. This operates by aligning luminous points on the pupils with the measuring line.
  • Results are displayed digitally. Three measurements are given : Right, Right + Left, left.
  • Results are accurate to within 0.25 mm.
  • Measurements can be made for a single eye or for both eyes.
  • Possible to measure PD of focusing-point distances ranging from 30cm to infinity.
  • Automatically switches OFF one minute after operation is completed, thus conserving power.
  • Distances from tops of cornea to lenses of frames can also be measured.


  1. Forehead Bar
  2. Nose Pad
  3. Display of PD (R・R + L・L) or Distance from Cornea Top to Lens
  4. Power Supply Switch
  5. PD/ Cornea-Lens Distance Change Button
  6. PD Adjustment Lever
  7. Focusing-Point Distance Lever
  8. Viewfinder