Random Dot 2 LEA SYMBOLS® Stereoacuity Test by Barrier Free Access (HK) Limited Price US$294 Supplier/s Barrier Free Access (HK) Limited Supplier Code 100755 (IAPB) Country of Origin USA Request a quote Product Description Random Dot 2 LEA SYMBOLS® Stereoacuity Test (VA1007) Product Features New improved booklet has answer key on back cover and includes polarized viewer Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children& adults. Share: