Combination High and 10% Low Contrast by Barrier Free Access (HK) Limited Price US$POA Supplier/s Barrier Free Access (HK) Limited Supplier Code 684700 (IAPB) Country of Origin USA Request a quote Product Description Combination High and 10% Low Contrast Near Vision Card in English (684700) Product Features Testing Distance = 40 cm/ 16 inches Card measures: 25.5 cm x 20.4 cm With attached a 40cm measuring cord Share: