How popular is our eyeloupe? If we told you you wouldn't believe us... A high-quality tear-drop shaped loupe, perfect for a jeweller.. by far the best eye glass around for its size, price and quality. Contains a single piece of fine optical 17mm lens with 10 X magnification, for clarity of easy reading of fine print, maps, for stamps and coins, photo retouching, hobbyists. With virtually no distortion or colour aberration. The working distance is around 25mm (1in). For storage it folds back into its casing to protect the lens. Supplied in plastic display box and outer packing for presentation.