Visual Acuity Chart – Digital LED by Appasamy Associates Price US$POA Supplier/s Appasamy Associates Supplier Code I Chart-HD SMART (IAPB) Country of Origin India Request a quote Product Description APPASAMY LED Digital Visual Acuity Chart. Portable, Computerised, Multi-Functional with Multi-Distance Visual Function Testing Chart (IAPB) Product Features Wide Range of Optotypes Contrast Ratio Controlled by User Three Different Working Distances Compact Remote Control Easy to Install and Use Share: