Indirect Gonioscopes

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk 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 TrabeculumVolk Mini 4 Mirror Gonio LensVolk SLT Lens
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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.

Available in

The 4 mirror mini Gonio lens provides a complete view of the chamber angle, with the convenience of a small sized body. This enables easier manipulation within a small orbit.

Features:

  • Small body and ring for ease of use within the orbit
  • 4 mirrors

Designed specifically for selective laser trabeculoplasty, the Volk SLT lens delivers the highest resolution imaging of the angle for examination and laser treatment. The lens has a single reflecting surface which is the preferred standard for SLT
ApprovalUS FDAUS FDAUS FDAInquireInquire
Product NumberVG4VG1VG2V4MANF+VSLT
Image Magnification1.0x1.5x1.5x1.0x1.0x
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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
15mm15mm
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Laser Spot1.0x.67x.67x1.0xInquire
Mirror Angles4x 64°62°60°/64°4 by 62°63°
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