Product Package Contents: 1 x Magnifier. 1. Powerful 40x magnification: This LED and UV jeweller's loupe has a powerful magnification that allows you to scrutinise the smallest details. The loupe offers distortion-free magnification. It is ideal for the watch industry, for examining small objects, reading small texts or examining gemstones and diamonds. 2. The product has high-quality illumination: even in the dark, the jewellery loupe with LED and UV light gives you a clear, sharp image. The UV light can also be used to identify currency and authenticate jewellery. It requires 3 x LR927 batteries (not included). 3. Portable design: simply slide the jewellery loupe out for use and slide it back into the case when not in use. The case allows you to carry the loupe in your pocket or anywhere else while saving space. 4. Versatile: The Eye Magnifier is ideal for stone and coin collectors, jewellers, hobbyists, for industrial use or as a great gift for children exploring the wonderful world of tiny things. The magnifier consists of an optical magnifier and an all-metal housing, which makes it lighter, more stable, more compact and more practical.