Indirect Gonioscopes

CompanyVolk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.Volk Optical, Inc.
Item3 Mirror LensG-3 Three-Mirror Glass Gonio Fundus LensG-4 Four-Mirror Glass Gonio LensVolk Mini 4 Mirror Gonio Lens
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DescriptionVolk 3 mirror lenses featuring ultra-clear Volk 3-Mirror optics, incorporating 3 mirrors precisely angled at 76°, 66° and 60°. The 3 Mirror is ideal for anterior chamber as well central and peripheral fundus viewing and treatment. The retinal 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° 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 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 NumberV3MIRVG3VG4V4MANF+
Image Magnification1.06xG-3 Gonio: 1.06x
G-3 Gonio NF: 1.36x
G-3 Gonio MINI: 1.0x
1.0x1.0x
Static FOVInquireInquireInquireInquire
Contact diameter3 Mirror: 15mm
3 Mirror NF: 18mm
G-3 Gonio: 15mm
G-3 Gonio NF: 11.4mm
G-3 Gonio MINI: 9.6mm
15mm15mm
Lens HeightInquireInquireInquireInquire
Laser Spot.94xG-3 Gonio: .94x
G-3 Gonio NF: .97x
G-3 Gonio MINI: 1.0x
1.0x1.0x
Mirror Angles60°/66°/76°60°/66°/76°4x 64°4 by 62°
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