Tangent Screen by Barrier Free Access (HK) Limited Price US$POA Supplier/s Barrier Free Access (HK) Limited Supplier Code TS2 (IAPB) Country of Origin Pakistan Request a quote Product Description Non Standard LVRC Tangent Screen (TS2) Product Features Testing Distance: 50 cm and 100 cm Screen measures: 1.30 cm x 1.24 cm Made of plastic Tangent Screens print on both sides To assess and quantify peripheral visual field size Share: