The Onwon 40 times hand-held magnifying glass coated optical lens, multi-combination high-precision structure clear and sharp zoom effect, distortion-free, handheld magnification. 2 LED and 1 UV light for enhanced illumination, can observe clearly in dark environment.

Durable material: all metal construction and metal folding cover will protect the lens from breakage and scratches, compact and lightweight, with a sturdy protection box.

Easy to use and foldable design: just pull out the jewelry magnifier to use, and put it back when not in use. It is very convenient to carry and you can use it anywhere. It requires 3 LR1130 batteries (Batteries are included).

Bright LED and UV light: you can see objects clearly in dark or insufficient light conditions with this dual LED light source. The UV light works as a counterfeit detector for things such as the paper currency, passports, Credit cards, and traveler's checks etc., pocket magnifying glasses is design for Jewelry Authentication, Good for Gems, Jewelry, Rocks, Stamps, Coins, Watches, Hobbies, Antiques, Models, Photos Industry.

Lightweight construction is perfect for professionals or hobbyists on the go. Ideal for geology and gemology enthusiasts who need a portable magnification device in the field, and also makes a great gift for the kids to explore the fabulous tiny world.