YZ13 Trihedron lens, Can be used with any brand slit lamp, 3 mirror

YZ13 Trihedron 3-Mirror Gonioscopy Lens

Universal Compatibility | Precision Optics | 3-Year Warranty

Product Overview

The YZ13 Trihedron 3-Mirror Gonioscopy Lens is a premium ophthalmic diagnostic instrument designed for comprehensive examination of the anterior chamber, as well as the central and peripheral fundus. Engineered for precision and clarity, this lens is compatible with slit lamps from any brand, making it a versatile addition to any ophthalmic practice.

Featuring three precision-angled mirrors positioned at 59°, 67°, and 73°, this lens delivers exceptional views of the iridocorneal angle and peripheral retina, enabling accurate diagnosis and effective treatment planning.

Key Applications

This lens is primarily used for examining the fundus during slit lamp biomicroscopy. It is an essential tool for:

• Gonioscopy and anterior chamber angle assessment
• Peripheral fundus examination
• Glaucoma evaluation and management
• Retinal pathology detection

Directions for Use

1. Apply a coupling liquid between the cornea and the contact lens surface before use.
2. Ensure the lens remains clean to minimize surface glare and maintain optimal optical clarity.

Cleaning and Sterilization Protocol

1. Rinse the lens under flowing cool water for approximately 30–60 seconds.
2. Clean the lens surface using a swab moistened with 75% alcohol.
3. Wipe the lens dry with a soft, sterilized fabric.
4. Allow the lens to dry thoroughly and store it in a dry storage case.

Important Safety Precautions

• Do not use organic solvents such as ether on the lens.
• Do not sterilize the lens using ultraviolet radiation.
• Do not soak the lens in liquid for more than one hour.
• The temperature of any cleaning liquid must not exceed 70°C.

Packaging and Transportation

During transportation, handle with care to protect the product from moisture, inversion, and violent vibration.

Storage Conditions

Store this equipment in a well-ventilated room free from corrosive gases.

Warranty

The YZ13 Trihedron Lens is guaranteed for 3 years against breakage, coating abrasion, and defects in material and workmanship.