Place of Origin
Guangdong, China
Product name
Dry Eye Analyzer
Reference
Level 0 Normal, area proportion 0- 20%
Level 1 Slight
area proportion 20~40%
Level 2 Moderate
area proportion 40-60%
Level 3 Severe
area proportion 40-80%
Level 4 More Severe
area proportion 80~100%
Level 1 Critical
first BUT 6~9s, average BUT 7~135
Level 2 Dry eye
first BUT≤5s, average BUT <7s