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  Zeiss IOLMaster®
Online Users Instruction Manual V.4
printable version
IOL Power Calculations IOL Power Calculations
Optical Biometry Optical Biometry
Lens Constants Lens Constants
Validation Guidelines
Haag Streit LENSTAR® Haag Streit LENSTAR
Zeiss IOLMaster® Zeiss IOLMaster
IOLMaster VIDEO Tutorial
IOLMaster Manual V.5 Cataract Surgery Arizona
IOLMaster Manual V.4 IOLMaster User Manual V.4
General Operation
Shortcut Keys
Menu Overview
User Database
New Patient
Patient Manager
Image Alignment
Printout of Results
IOL Calculations IOL Calculations
Optimize Lens Constants
Data Management IOL Constants
Shut Down
IOL Master Manual Download IOLMaster Checklist (pdf)
IOL Master Manual Download IOLMaster Manual V.4 (pdf)
IOL Master Manual Download IOLMaster Manual V.3 (pdf)
SIA Calculator
Physician Downloads SIA Calculator
Special Thanks

Zeiss IOLMaster Customer Service: 1-877-486-7473 ext. 4030

IOLMaster — User Manager.

How to set/change a password.
IOLMaster Software Screen Shot  

Since the IOLMaster may be used for IOL calculations by a number of surgeons at a group practice or clinic, surgeon-specific records may be created. This is performed using the User Database on the Options menu.

  • Click on User Database in the Options pull-down menu. The dialog box for entering surgeon-specific data will appear.

IOL Master Software Screen Shot


Only the administrator is entitled to add or delete users and edit their databases.

IOLMaster Arizona NOTE: When the IOLMaster is delivered, the User Database contains ONLY the administrator, with NO password specified.


IOL Master warning WARNING: Individual users may edit their databases only if password protected. If a password has NOT been set, the databases are accessible to all users.

The administrator may assign a password by choosing the Change Password dialog box.
  • Type in the Password and Confirmation text boxes.
  • Confirm the password with OK.
  • To create a new user database the administrator must open his or her own database by selecting Administrator in the Name list box. A dialog box appears, in which new users may be added.
  IOLMaster software screen shot

IOLMaster Software Screen Shot

  • Type in the name of the new user.
  • If several users share the IOLMaster, it is recommended to set a password each person, which must be repeated in the Confirmation text box.
  • Use the ADD button if you have added a new user, or the SET button if you have changed the password of an existing user.
  • If you wish to delete user data from the database, click on the ERASE button after having selected the name in the left window.
  • Click OK to confirm your user entries. The new user is now registered into the database.
  • For entering lens data see: Filling in the IOL database
IOLMaster Arizona NOTE: Should a user forget his or her password, the administrator may assign a new password. For this purpose the logged-on administrator highlights the user in the left box and assigns a new password with the SET command button.


Optical Coherence Biometry IMPORTANT: A forgotten administrator password can only be recovered by Carl Zeiss Service.


IOLMaster Help

Zeiss IOLMaster® Tutorial Version 4

Zeiss IOLMaster®

Optical Biometry

Intraocular Lens Power Calculations

East Valley Ophthalmology
5620 East Broadway Road
Mesa, Arizona 85206

Tel: +1-480-981-6111
FAX: +1-480-985-2426

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