HR Direct Bi-Concave by Volk Optical Price US$POA Supplier/s Volk Optical Supplier Code VHRDBCACS (IAPB) Country of Origin Request a quote Product Description Primary Application – Wide Field and AFX (Air Fluid Exchange) Direct Image Vitreoretinal Surgery Product Features High index glass in a bi-concave design delivers highest resolution imaging for wide field and AFX procedures Highly suited for repeated steam sterilization with no material degradation Standard design fits all major suture rings Field of View – 45° (Mid Field) 30° (AFX)Image Magnification – 0.50x (Mid Field) 1.0(AFX) Share: