Product descriptionThe G-1 Gonio Lens is an all-glass gonioscopy lens with a 62° mirror and 1.50x image magnification. It is supplied in flanged and no-flange formats: the flanged version is intended for argon laser trabeculoplasty (ALT) and the no-flange version is intended for routine gonioscopy. The lens must be rotated to visualize all quadrants of the anterior chamber angle. Not compatible with 532 nm Nd:YAG SLT procedures.
Key features- 62° mirror angle
- 1.50x image magnification
- 0.67x laser spot size multiplier
- Contact diameter: 15 mm (flange) / 8.4 mm (no flange)
- Requires rotation to view all quadrants of the anterior chamber angle
- Not recommended for SLT with 532 nm Nd:YAG laser (lens does not provide total internal reflection)
ResourcesCleaning and Care Guide (available from the manufacturer).
Additional information- Part numbers: VG1 (with flange) / VG1NF (without flange)
- Available contact options: Flange or No Flange
- Includes single-lens case option and free engraving options for lens and case
Specifications / technical details- Mirror angle: 62°
- Image magnification: 1.50x
- Laser spot size multiplier: 0.67x
- Contact diameter: 15 mm (flange) / 8.4 mm (no flange)
- Requires rotation to visualize all quadrants
- Intended use: ALT (Argon laser trabeculoplasty); not compatible with 532 nm Nd:YAG SLT procedures
- Available part numbers/models: VG1 (Flange), VG1NF (No Flange)