Feasibility Investigation of Biometry and Tomography Measurements in a Heterogeneous Patient Cohort

Inclusion Criteria: * Male or female 21 years of age and older * Able and willing to make the required study visit * Able and willing to provide consent and follow study instructions * Patients must have understood and signed the informed consent Exclusion Criteria: * Any performed contact measurements or examinations in which the eye is touched on the same day prior to the investigation measurement * Physical inability to be positioned at the study devices (e.g. torticollis, head tremor, injuries at forehead or chin, etc.) * Principal Investigator's determination that the subject is not suitable due to other medical condition (reasons to be listed on eCRF) * Known Pregnancy