PRECISION INSTRUMENT Designed for gems, jewelry, coins, stamps, rocks, watches, hobbies, antiques, models, photos industry, etc. jeweler's loop makes it possible for you to distinguish and see objects clearly. ^2 LENS LOUPES Primary lens: 30x22mm, Supplementary lens: 60x12mm. The light switches sides for whichever lens you want to use. ^BRIGHT LED LIGHTOur LED loupe is perfect for shining the right amount and angle of light for your use. LED lights provide good illumination for clarity. ^DURABLE & LIGHTWEIGHT Made from durable aluminum and plastic housing, small and lightweight. Come with a handy little fabric bag in the package to keep loupe magnifier safe and dust free. ^PORTABLE DESIGNloop jeweler is easily folded in your pocket or cloth bag when not needed.