Carl Zeiss Meditec, Inc.

The IOLMaster 500 has been used with more than 100 million successful IOL power calculations to date and is the only optical biometer that uses an optical configuration that allows telecentric and thus distance-independent keratometry. The IOLMaster 700 features SWEPT Source Biometry and is fully integrated with the latest Barrett formulas (Barrett Universal II, Barrett True-K and Barrett Toric) which incorporate the influence of the posterior corneal surface.

  • Flexible platform: automatic or manual mode for customized treatments
  • Axial length is 14-38mm and axial chamber depth is 1.5-6.5mm (IOLMaster 500) and 0.7-8 mm (IOLMaster 700)
  • Corneal thickness is 5-10mm, Keratometry is 5-10mm and White-to-White is 8-16mm
  • Interfaces with FORUM, CALLISTO eye, EMR and PMS platforms, and more
  • DICOM compatible
  • IOL calculation formulas:
    • IOLMaster 500: Holladay I, Holladay II, SRK II, SRK/T, Haigas, Hoffer Q
    • IOLMaster 700: Haigis Suite [includes Haigis, Haigis-L (for eyes following myopic/hyperopic LASIK/PRK/LASEK, Haigis-T (for toric IOL power)], Hoffer Q, Holladay 2, SRK/T.




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easy to use

roy W., MD, United States

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Company Information

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Carl Zeiss Meditec, Inc.

5160 Hacienda Drive

Dublin, CA