Comparation of Different Devices to Measure Corneal Thickness

Comparation of Different Devices to Measure Corneal Thickness

Comparison of different methods for measuring peoples corneal thickness

Volunteers with healthy corneas will be measured by different instruments to detect their corneal thickness. First interindividual difference between the instruments will be reviewed. People will be measured again two times on two different days to examine an interindividual difference in all instruments.

Inclusion Criteria:

• healthy cornea

Exclusion Criteria:

• myopia or astigmatism over 1,5 dpt
• corneal surgery
• acute ocular inflammation
• lost of vision