Trial Frame by Barrier Free Access (HK) Limited Price US$36 Supplier/s Barrier Free Access (HK) Limited Supplier Code RTF64 (IAPB) Country of Origin China Request a quote Product Description 64 mm Rotate Axis Trial Frame (RTF64) Product Features Fixed PD = 64 mm 4 slots on each eye for trial lenses Adjustable Temples To hold trial lenses in spectacle plane Share: