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AKR 550

High performance in refractive data

Quick, easy and ultra-precise, the AKR 550 auto-kerato-refractometer is a must for all eye care professionals.


  • High-accuracy measurement on even small pupils
  • Guided alignment that automatically starts measurement when pupil is focused
  • Pupil size measurement in scotopic and photopic light conditions
  • Screen tilts and swivels for comfort when seated or standing
  • Automatic data transfer to APH 550

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