Indirect Gonioscopes

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
ItemG-2 Two-Mirror Glass TrabeculumG-3 Three-Mirror Glass Gonio Fundus LensHigh Mag 4 Mirror Gonio LensVolk Mini 4 Mirror Gonio Lens
PriceInquireInquireInquireInquire
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DescriptionFor 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

Volk's G-3 goniofundus lens incorporate 3 mirrors angled at 76°, 66° and 60°. The G-3 is ideal for anterior chamber as well as central and peripheral fundus viewing and treatment. The retinal viewing mirrors are accurately angled and spaced 120° 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

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

ApprovalUS FDAUS FDAUS FDAInquire
Product NumberVG2VG3VG4HMV4MANF+
Image Magnification1.5xG-3 Gonio: 1.06x
G-3 Gonio NF: 1.36x
G-3 Gonio MINI: 1.0x
1.5x1.0x
Static FOVInquireInquireInquireInquire
Contact diameterG-2 Trabeculum: 15mm
G-2 Trabeculum NF: 8.4mm
G-3 Gonio: 15mm
G-3 Gonio NF: 11.4mm
G-3 Gonio MINI: 9.6mm
8.4mm15mm
Lens HeightInquireInquireInquireInquire
Laser Spot.67xG-3 Gonio: .94x
G-3 Gonio NF: .97x
G-3 Gonio MINI: 1.0x
0.67x1.0x
Mirror Angles60°/64°60°/66°/76°4 x 64°4 by 62°
Get quoteInquireInquireInquireInquire