G-4 High Mag Gonio Lens

 

G-4 High Mag Gonio Lens features a cutting-edge 4-mirror, all-glass design for 50% increased image magnification of trabecular meshwork compared to our classic G-4 Gonio. It is available with a large ring (28.5 mm) and small ring (25.5 mm) as well as a two-position handle (right/left handed). There is a no flange version for dynamic and indentation gonioscopy and a flanged version for stability in laser trabeculoplasty. The lens is outfitted with superior Volk optics and a Posner-style model with a handle.

• 4-Mirror, All-Glass Design
  

  • 50% more image magnification than our classic G-4 Gonio enables more detailed viewing of the trabecular meshwork
  • Available with a
  • large ring (28.5 mm)
  • a small ring (25.5 mm)
  • 2-position handle (right/left handed)
  • No flange version is ideal for dynamic and indentation gonioscopy
  • Flanged version provides stability for laser trabeculoplasty
  • 4 mirror, Sussman style lens with unbeatable Volk optics
  • Also available in a handled (Posner-style) model

Mirror Angles	Image Magnification	Laser Spot Size	Contact Diameter
4 x 64°	1.50x	0.67x	Flange: 15 mm No Flange: 8.4 mm

 

Please note: Engraving is not available on cases for the handled gonio lens

 

Flange, Large Ring - PART # VG4HM

No Flange, Large Ring - PART # VG4HMLNF

No Flange, Small Ring - PART # VG4HMSNF

No Flange, 2-in-1 Handle (Posner style) - PART # VG4HMHAN2

 

Resources: 

Cleaning and Care Guide