Description
The G4 Gonio Mirror by Volk Optical is an advanced ophthalmic diagnostic lens designed to enhance the examination of the anterior chamber angle and related ocular structures. This specialized lens features a four-mirror design, providing a comprehensive 360° view without the need for rotation, thus facilitating efficient and comfortable gonioscopy for both clinicians and patients.
Key Features
- Four-Mirror Design: Each mirror is precisely angled at 64°, allowing a full view of the anterior chamber angle with minimal or no lens rotation.
- All-Glass Construction: Crafted from high-quality glass, ensuring superior optics, clarity, and durability.
- Multiple Configurations: Available in various models including flanged and no-flange designs, with options for handle or ring holding.
Magnification and Field of View
- Standard and High Magnification Options: Offers 1.00x and 1.50x image magnification variants.
- Field of View: Provides an 80° static gonio field of view, with certain variants exceeding 90°.
Coatings and Contact Surface
- Anti-Reflective Coatings: Equipped with BBAR and Laserlight® HD coatings for enhanced performance.
- Contact Surface Variants: Suitable for both static and dynamic gonioscopy, with flanged versions recommended for laser procedures.
Customization Options
- Color Choices: Available in black, blue, gold, green, purple, and red.
- Engraving: Customizable lens and case engraving options.
Accessories
- Included Accessories: Comes with a single-lens case and optional flange adapters.
- Maintenance Tools: Features a removable flange cover for easy cleaning.
Handling and Maintenance
The G4 Gonio Mirror requires specific handling and maintenance procedures to ensure longevity and performance:
- Disinfection: Compatible with various disinfectant solutions; prolonged exposure may cause cosmetic discoloration without affecting functionality.
- Sterilization: Suitable for steam sterilization and V-Pro systems; not compatible with STERRAD sterilization.
- Cleaning Precautions: Avoid using alcohol, peroxide, or acetone unless specified.
Intended Use
This lens is ideal for:
- Indirect Gonioscopy: Commonly used in optometry for examining the anterior chamber angle and trabecular meshwork.
- Laser Procedures: Flanged versions provide stability during laser trabeculoplasty.
- Dynamic Exams: No-flange versions optimize performance without the need for coupling fluid.
Professional Use
The G4 Gonio Mirror is intended for use by trained, licensed physicians equipped with a biomicroscope. Its compatibility with visible and near-infrared lasers makes it a versatile tool in clinical settings, offering multiple configurations and accessories to meet diverse clinical needs.