Diagnostic ophthalmic lens VG3

laserfor gonioscopywith wide field-of-view

Product description
The G-3 Gonio Lens is a three-mirror, all-glass gonioscopy lens designed to provide a clear, detailed view of the iridocorneal angle and the retina from the equator to the ora serrata. It supports Goldmann-style gonioscopy and is available in flanged format for laser trabeculoplasty and no-flange format for routine gonioscopy. A mini no-flange option offers a reduced contact diameter for smaller eyes or limited contact needs.

Key features

• Three-mirror configuration for anterior chamber angle, mid-peripheral and equatorial retinal views
• All-glass optics for high image clarity and diagnostic detail
• Available in flanged (for laser trabeculoplasty) and no-flange (routine gonioscopy) contact formats
• Mini no-flange variant for reduced contact diameter applications
• Suitable for glaucoma specialists and Goldmann-style examination workflows

Part numbers / model variants

• VG3 — with Flange
• VG3NF — No Flange
• VG3MININF — Mini, No Flange

Technical specifications

• Mirror angles: 60° / 66° / 76°
• Image magnification: 1.06x (flange) / 1.03x (no flange) / 1.0x (mini, no flange)
• Laser spot size: 0.94x (flange) / 0.97x (no flange) / 1.0x (mini, no flange)
• Contact diameter: 15 mm (flange) / 11.4 mm (no flange) / 9.6 mm (mini, no flange)
• 60° mirror: dedicated view of the iridocorneal angle
• 66° mirror: retinal view from equator to ora serrata
• 76° mirror: mid-peripheral and peripheral retina visualization
• Central lens: unobstructed view of the posterior pole