These diopter lenses are essential tools for eye care professionals and optometrists, offering precise magnification and clarity for detailed examinations. The set includes a 20D diopter lens for general use, a 28D double aspheric lens for enhanced depth perception, a 78D lens designed specifically for slit lamp examinations, and a powerful 90D magnifying lens. Crafted with precision optics, these lenses provide sharp, distortion-free imaging to detect even the subtlest abnormalities. Their compact size and durable construction make them ideal for use in clinical settings. Whether conducting routine eye exams or diagnosing complex conditions, this comprehensive lens set empowers professionals to deliver accurate assessments and exceptional patient care.