Snellen Eye Chart Light Box with lighting arrangements (LED), by Speedway Surgical Co Price US$POA Supplier/s Speedway Surgical Co Supplier Code S-10135:L ( IAPB ) Country of Origin INDIA Request a quote Product Description Snellen Eye Chart Light Box with lighting arrangements (LED), Non Reflective Material, Matte Finish, Durable Plastic, Light Weight, 20 Ft. Test Distance, Size: 22″ x 11″, Aluminum Frame, 220v, Also available in compatibility from 110v to 220v, with a set of 4 changeable Charts, English Alphabets Chart, E Chart, Number Chart, Picture Chart Share: