Specifications

Volk Gonio Lenses

3 Mirror Lens

The 3 Mirror lens incorporates 3 mirrors angled at 60°, 66° and

76°. It is ideal for anterior chamber as well as central and peripheral

fundus viewing and treatment. The retinal viewing mirrors are

accurately angled and spaced to eliminate “gaps” in the visualised

fundus. The central portion of the lens also provides direct

observation of the central portion of the posterior pole. Available

in Volk’s exclusive 18mm ANF (Advanced No Fluid) contact design,

or the 15.5mm “No Flange” version for use on infants and patients

with narrow palpebral fissures. Please specify coating for Diagnostic/

Laser lenses or the uncoated diagnostic version.

G-4 Glass High Mag Lens

A new lens that gives the crispest, clearest views with high

magnification to appreciate details previously unattainable with

Gonio lenses. The all glass design provides superior clarity and

durability compared to acrylic lenses.

4 precisely angled mirrors provides 360° views of the anterior

chamber. This is a no flange design which does not require

interface solution allowing quick eye contact.

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Part numbers

2105-L-1656 Volk G-3 Gonio Fundus

2105-L-1883 G-4 Glass High Mag Lens

Volk Gonio Lens Specifications

Lens Field of View Image Mag. Laser Spot Contact Diam.

3 Mirror Lens (no flange) 60° / 66° / 76° 1.06x .94x 15mm

3 Mirror Lens (ANF+) 60° / 66° / 76° 1.06x .94x 18mm

G-1 trabeculum Lens 62° 1.5x .67x 15mm

G-1 trabeculum nf Lens 62° 1.5x .67x 8.4mm

G-2 trabeculum Lens 60° / 64° 1.5x .67x 15mm

G-2 trabeculum nf Lens 60° / 64° 1.5x .67x 8.4mm

G-4 High Mag Lens 4x64° 1.5x .67x 15mm

G-4 High Mag Lens

(no flange)

4x64° 1.5x .67x 8.4mm