G-4 High Mag Gonio (No Flange Large) by Volk Optical Price US$POA Supplier/s Volk Optical Supplier Code VG4HMLNF (IAPB) Country of Origin Request a quote Product Description 4-Mirror, All-Glass Design Product Features 50% more image magnification than our classic G-4 Gonio enables more detailed viewing of the trabecular meshwork Available with a large ring (28.5 mm), a small ring (25.5 mm), or a 2-position handle (right/left handed) No flange version is ideal for dynamic and indentation gonioscopy while flanged version provides stability for laser trabeculoplasty Mirror Angles -4x64°Image Magnification – 1.50xLaser Spot Magnification – 0.67xContact Diameter – 8.4mm Share: