Indirect Gonioscopes

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
ItemG-4 Four-Mirror Glass Gonio LensG-1 One-Mirror Glass Trabeculum LensG-2 Two-Mirror Glass Trabeculum
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DescriptionThe G-4 goniolaser lens features 4 precisely angled 64° mirrors to deliver a complete 360° view of the anterior chamber angle with slight rotation. The standard fluid design (flanged glass contact element) provides a stable platform during laser The Volk G-1 trabeculum provides the highest magnification of ANY gonioscopy lens in existence! Perfect for viewing and treating the trabecular meshwork. One 62° mirror presents a good view of the anterior chamber angle while the central portion ofFor those who prefer the versatility that a second mirror adds, then you may want to consider the Volk g-2 trabeculum. It features the same 1.5x magnification as the G-1 but offers two opposing mirrors angled at 60° and 64° respectively.

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ApprovalUS FDAUS FDAUS FDA
Product NumberVG4VG1VG2
Image Magnification1.0x1.5x1.5x
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Contact diameter15mmG-1 Trabeculum: 15mm
G-1 Trabeculum NF: 8.4mm
G-2 Trabeculum: 15mm
G-2 Trabeculum NF: 8.4mm
Lens HeightInquireInquireInquire
Laser Spot1.0x.67x.67x
Mirror Angles4x 64°62°60°/64°
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