- Professional tool designed to accurately measure the dioptric power of lenses and calculate curvature radius, ensuring precision in optical assessments. - Compatible with both glass and plastic lenses, making it versatile for various applications in optics. - Clear, uncluttered scale for easy readability, allowing for quick and efficient measurements with minimal effort. - Lightweight and compact design makes it convenient to carry in your pocket, ensuring you have it on hand whenever needed. Applications: - Ideal for opticians and eyewear specialists to assess lens specifications and provide accurate prescriptions for clients. - Useful for hobbyists and professionals in lens crafting, ensuring the right curvature and dioptric power are achieved for optimal performance. - Perfect for educational settings, allowing students to conduct practical experiments in optics and understand lens behavior. With its reliable performance and user-friendly design, this measuring tool is an essential addition to any optical professional's toolkit.