Adding precision to every step of your toric workflow.

ZEISS Astigmatism Management

Astigmatism Management from ZEISS

When implanting toric IOLs, precision makes all the difference. Astigmatism Management from ZEISS delivers accurate measurements, time-saving markerless alignment and the widest range of toric models available. With a comprehensive and precise workflow, you can achieve enhanced refractive outcomes and higher patient satisfaction.

Precisely measure

Total Keratometry*

ZEISS IOLMaster 700 with TK

  • Precisely measures posterior corneal surface for Total Keratometry (TK®) using SWEPT Source OCT*
  • Exclusive new Barrett TK formulas: Barrett TK Universal II and Barrett TK Toric
  • TK can be used in classic IOL calculation formulas
  • On-board reference image for markerless toric IOL alignment
  • No need for a second device, third-party software or an online calculator


*Study not published. Data on file.

Precise* markerless

toric IOL alignment

* Clinical data of Prof. Findl / Dr. Hirnschall presented at ESCRS 2013 – technically verified pre- / intraoperative matching precision ± 1.0° in mean.


Markerless toric IOL alignment

  • Improved alignment precision by 40% compared to manual marking*
  • No manual eye marking
  • Saved 6 minutes throughout the process*
  • Fully digital data transfer
  • Full HD surgical video documentation


* W. Mayer (2017). “Comparison of visual outcomes, alignment accuracy, and surgical time between 2 methods of corneal marking for toric intraocular lens implantation”. JCRS, October 2017

Precise toric

IOL selection & calculation

ZEISS toric IOLs –

the broadest range of toric IOLs

(Please note: ZEISS toric IOLs are not for sale in the US)

  • More choices to better meet your patients‘ individual needs: from monofocal, bifocal, trifocal to EDoF
  • New offering: AT LARA toric – the new toric EDoF IOL
  • Precise IOL selection out of ~2000 options: smaller 0.5D cyl steps, up to 12D in cyl
  • New online IOL power calculator: Z CALC 2.0
  • Proven* rotational stability thanks to 4-haptic fixation
  • Effortless handling thanks to preloaded injector system and easy alignment
  • Simple online ordering in selected countries

* Mencucci, R. et al., Clinical outcomes and rotational stability of a 4-haptic toric intraocular lens in myopic eyes, 2014, JCRS,40: 1479-1487

Learn more about ZEISS Astigmatism Management

Complete the following form and receive information about how ZEISS can help you create a more precise toric workflow and achieve optimal refractive outcomes. You can also choose to have one of our experts contact you to discuss in detail the possibilities of ZEISS Astigmatism Management.

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