LogMAR Near Card by Barrier Free Access (HK) Limited Price US$13.8 Supplier/s Barrier Free Access (HK) Limited Supplier Code NL (IAPB) Country of Origin Pakistan Request a quote Product Description Sloan Letters LogMAR Card (NL) Product Features Testing Distance = 40 cm/ 16 inches Card size: W: 21.5 cm H: 7.5 cm For Near Visual Acuity Assessment Share: