Description
The 78D Lens Engraved by Volk Optical is a specialized tool designed for ophthalmic professionals seeking precision and versatility in diagnostic and laser treatment applications. This non-contact lens features a double aspheric design, providing exceptional imaging quality for comprehensive examination of the fundus and macula.
Key Features
- Compatibility: Optimized for use with all slit lamps, making it a versatile choice for various clinical settings.
- Engraving Options: Customizable engraving with up to 14 characters on the lens and 17 characters on the included lens case, available in multiple colors such as Black, Blue, Gold, and more.
- Lens Coatings: Compatible with SupraCoat (argon/AR) or LaserPlus (diode) laser coatings, enhancing its functionality in diverse treatment scenarios.
Technical Specifications
- Field of View: 81°/97°
- Image Magnification: 0.93x
- Laser Spot Magnification: 1.08x
- Working Distance: 8 mm
These specifications offer a balanced magnification and field of view, ideal for detailed examination of the retina, optic nerve head, and macula.
Design and Ergonomics
The lens provides higher magnification than the 90D lens while maintaining a wide field of view, offering improved stereopsis. Its physical size is comparable to other high-magnification lenses, ensuring comfort and portability for routine clinical use.
Intended Use
The 78D Lens is suitable for:
- Slit lamp examination
- Diagnosis of retinal conditions such as glaucoma
- General fundus examination
This makes it an essential tool for ophthalmologists, optometrists, and retina specialists.
Maintenance
For optimal care, clean the lens with lukewarm or distilled water and gentle soap, then dry with a lint-free cotton cloth. Proper maintenance ensures longevity and consistent performance.
Additional Notes
While dilation is generally required for optimal imaging, the lens can provide an undilated view of the optic nerve, making it a versatile addition to the Classic series of Volk lenses. Its US FDA approval underscores its quality and reliability in clinical practice.