Repeatability of pupil diameter measurements using three different topography devices

• Amr Saad,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Ophthalmology, University Hospital of Duesseldorf, Duesseldorf, Germany

  ⨯
• Johannes Steinberg,

  Roles Conceptualization, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliations Department of Ophthalmology, University Medical Center, Hamburg, Germany, Zentrum Sehstärke, Hamburg, Germany

  ⨯
• Andreas Frings

  Roles Conceptualization, Data curation, Methodology, Project administration, Supervision, Validation, Writing – review & editing

  * E-mail: Andreas.Frings@med.uni-duesseldorf.de

  Affiliations Department of Ophthalmology, University Hospital of Duesseldorf, Duesseldorf, Germany, Augenheilkunde & Augenlaser Zentrum PD Dr. med. A. Frings, Nuremberg, Germany

  https://orcid.org/0000-0001-8977-4261

  ⨯