LEA Symbols, Low Vision by Barrier Free Access (HK) Limited Price US$109.4 Supplier/s Barrier Free Access (HK) Limited Supplier Code 258000 (IAPB) Country of Origin USA Request a quote Product Description LEA SYMBOLS® Chart for Vision Rehabilitation (258000) Product Features Testing Distance = 1 m/ 40 inches Chart measures: 40.7 cm x 54.6 cm Folded size: 40.7 cm x 27.3 cm With attached 1m measuring cord Share: