Indirect Gonioscopes

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
ItemG-6 Six-Mirror Glass Gonio LensG-2 Two-Mirror Glass TrabeculumG-4 Four-Mirror Glass Gonio LensHigh Mag 4 Mirror Gonio LensVolk SLT Lens
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DescriptionThe 6 mirror Gonio lens provides the most comprehensive sweeping views of the anterior segment. With no gaps between the mirrors, you can appreciate a true 360° view, reducing examination time by 25% or more.For 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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The 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 This increased magnification all glass (1.5x) Gonio lens will enable visualization of fine details with more ease.

The 4 mirror lens is the industry preferred standard lens for static and dynamic gonioscopy and features :

  • Crispest, clearest

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
ApprovalInquireUS FDAUS FDAUS FDAInquire
Product NumberVG6LNFVG2VG4VG4HMVSLT
Image Magnification1.0x1.5x1.0x1.5x1.0x
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Contact diameter8.4mmG-2 Trabeculum: 15mm
G-2 Trabeculum NF: 8.4mm
15mm8.4mm15mm
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Laser Spot1.0x.67x1.0x0.67xInquire
Mirror Angles6 by 63°60°/64°4x 64°4 x 64°63°
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