HDE Illuminated Jewelers Eye Loupe with LED Light [40x 25mm] Hand Lens Magnifier for Gems Rocks Stamps Coins Watches Hobbies Antiques Models Photos Small and powerful magnification device used to see small details up close Bright LED light with on/off switch to see the objects clearly under better light Great for inspection and identification of gems, jewelry, rocks & minerals, stamps, coins, watches, hobbies, antiques, Folds into an aluminum housing enclosure to protect the lens when not in use Provides sharp 40x magnification to help reduce eyestrain and eliminates distortion and fringing at the edges