Compact folding magnifier with variable magnification from 5x to 20x power, delivering diopter strength from 20D to 80D. Features a 20mm lens diameter for precise viewing and works at focal distances of 0.5 inches or 2 inches depending on magnification setting. Durable plastic case protects the optics during storage and transport. Ideal for jewelers, gemologists, and professionals requiring portable magnification for detailed inspection work.








