central retina, and central and peripheral fundus. Each G-Series lens is made of glass that provides a superior level of clarity and durability compared to acrylic lenses. Volk glass gonio lenses cover an array of ophthalmic procedures and treatment, including trabeculoplasy, dynamic and static goniosocopy, and other laser procedures. Available G-Series Glass Gonio Lenses Include: One-Mirror Glass Trabeculum Lens Flange AR Coating One-Mirror Glass Trabeculum Lens No Flange No Fluid AR Coating Two-Mirror Glass Trabeculum Lens Flange AR Coating Two-Mirror Trabeculum Lens No Flange No Fluid AR Coating Three-Mirror Glass Gonio Fundus Lens Flange AR Coating Three-Mirror Glass Gonio Fundus Lens NoFlange No Fluid AR Coating Three-Mirror Glass Gonio Fundus Lens Mini No Flange No Fluid AR Coating Four-Mirror Glass Gonio Lens Flange Fluid AR coating Four-Mirror Glass Hand Held Gonio Lens (Large Ring) No Flange No Fluid Four-Mirror Glass Hand Held Gonio (Small Ring) No Flange No Fluid Four-Mirror Glass 2 in 1 Handle Gonio No Flange No Fluid 3.5" Four-Mirror Glass High Mag Gonio Flange Four-Mirror Glass High Mag Gonio (Large Ring) No Flange No Fluid Four-Mirror Glass High Mag Gonio (Small Ring) No Flange No Fluid Four-Mirror Glass High Mag 2 in 1 Handle Gonio No Flange No Fluid Six-Mirror Glass Hand Held Gonio (Large Ring) No Flange No Fluid Six-Mirror Glass 2 in 1 handle Gonio No Flange No Fluid Glass lens design offers better clarity and durability Flange and No Flange versions available High magnification Broad views of the anterior chamber Eliminate gaps in the visualized fundus