Sep 16 2019 Love0 Vision Expo West 2019, Las Vegas. Diaton Tonometer is Presented at MS4037 DevelopAll Inc., By diaton Innovative Scleral and Transpalpebral Tonometer Diaton Featured at the International Vision Expo - VEW 2019 at Sands Expo, Las Vegas. Find and Try Diaton #tonometer in action at exhibit #MS4037…Read More