Study of Clinical Performance of Corneal Topography Measurement Using an Optical Biometer

Lenstar LS 900 Topography

The purpose of this study is to quantify in-vivo repeatability of a new corneal topography measurement mode of an optical biometer, and the clinical performance of measurement in comparison to reference devices.

Inclusion Criteria:

• 18 years or older

Exclusion Criteria:

• No corneal transplants
• No corneal scar(s)
• No acute infections of the eye
• No weak fixation
• No suspected lack of compliance
• No vulnerable population