Yariew Eye Loupe,Jewelry Loupe,Illuminated Jeweler's 30X 60X LED Lighted High-Power Eye Loupe Jewelry Magnifier for Gems Jewelry Rocks Stamps Coins Watches Hobbies Pocket-sized magnifying glasses - professional jeweler's tool with dozens of uses around home, work, shop & classroom. Dual lens loupes designed - 30x22mm, and 60x12mm; both dual glass lenses. Twin super-bright led lights add brilliant clarity; each individually controlled, batteries incl. Durable portable lightweight with foldable designed for easy carry thermoplastic body swivels out from aluminum guard, includes protective case, where you can pull out when you want to use, or put it back when not in use. See amazing detail on jewelry, electronic micro-parts, collectibles - even a pesky sliver.