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Iolmaster

by Carl Zeiss, Inc. 510(k)

Active United States

510(k) K993357

Regulatory status

as of 29 Oct 2026

RegionAuthorizationNumberDateStatus
United StatesFDA 510(k)SESE Substantially Equivalent · Traditional NumberK993357 Date20 Mar 2000ClearedStatusActive

Coverage

1 jurisdiction

United States of America
  • Active
  • Expiring
  • Withdrawn
  • Listed
  • Not covered

United States — FDA 510(k) Active

Recalls

4 recalls · FDA

  • 2 recalls, same reason

    • Terminated Z-0358-2016 FDA Class II initiated 27 Oct 2015
    • Terminated Z-0357-2016 FDA Class II initiated 27 Oct 2015

    IOL Master software versions 7.5 and 7.7 calculation printouts and exported reports can contain the wrong IOL power data.

  • 2 recalls, same reason

    • Terminated Z-0333-2014 FDA Class II initiated 23 Oct 2013
    • Terminated Z-0334-2014 FDA Class II initiated 23 Oct 2013

    The user database delivered for download contained an erroneous value. Specifically the "aO" constant of the lens AMO Sensar AR40E is listed as "0.0" in the internal lens database of the IOLMaster. The correct value is -2.420. This could lead to the implantation of lens with a wrong diopter value.

Specification

510(k)

510(k) Number
FDA Product Code
HJO
Device Class
Class II
Regulation
21 CFR Part 886.1850
Advisory Committee
Ophthalmic
FDA Decision
SESE Substantially Equivalent

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