Description

The Volk 2.2 Pan Retinal Lens is an essential tool for professionals in the field of ophthalmology, designed to enhance the examination of the retina through indirect binocular ophthalmoscopy. This lens is particularly suited for both human and veterinary applications, providing clear visualization of the mid-peripheral and peripheral retina.

Optical Features

• Double Aspheric Glass Optics: Patented design for superior imaging clarity and stereopsis.
• Magnification: Offers 2.68x image magnification and 0.37x laser spot magnification.
• Field of View: Provides a static field of 56° and a dynamic field of 73°.
• Working Distance: 40 mm, allowing for comfortable use.

These features facilitate the detection of peripheral retinal tears, hemorrhages, and other pathologies, making it a valuable asset for comprehensive retinal diagnosis and laser treatment.

Physical Characteristics

Available in both high-quality glass and acrylic, the lens offers options for sharper imaging or enhanced durability. Its ergonomic design ensures comfortable handling, with a convex side facing the examiner and a flatter side facing the patient. Some versions include a metallic rim for easy orientation.

• Dimensions: 6 × 6 × 6 inches
• Weight: 1 lb
• Ring Colors: Black, Blue, Gold, Green, Purple, Red, Silver, Pink

A complimentary case is included, and optional custom engraving is available for personalization.

Cleaning and Maintenance

The lens is designed for repeated cleaning, disinfection, and sterilization, crucial for maintaining hygiene standards. Recommended cleaning involves mild, pH-neutral detergent and a soft, lint-free cotton cloth. High-level disinfection can be achieved using approved wipes or specific solutions like diluted household bleach.

For sterilization, methods such as Ethylene Oxide, Steam, Sterrad, V-Pro, and Sterizone VP4 are suitable. Using a Volk Sterilization Case or Tray is advised to prevent damage. Practitioners should note that colored rings may discolor with certain disinfectants, though this does not impact functionality.

Handling and Storage

Proper handling ensures optimal imaging, making the lens suitable for practitioners of varying hand sizes. It is popular among new residents and serves as a recommended general-purpose lens for retinal examination. Storage should be in a clean, dry environment, and the lens should not be used if damaged.

This lens is a part of Volk's classic indirect BIO lens family, renowned for its quality and reliability in retinal examination.