Welcome to my shop, We hope that you can find the products you like in our store. Mini Magnifier Gem 10x-20x magnifier Aluminum and UV LED lighting,for crafts and hobbies jewelery Product parameters ? [Name]:jewelry magnifying glass [Multiple]:10X 20X 30X{Note:Three specifications,expressed in multiples in the form of messages} [FL]:10,20,30 times the focal distance of 25mm 12mm 8mm [Source]:LED white violet UV,Section 3 LR927 button batteries used (without batteries) [Weight]:50 g [Range]:antique porcelain,textile fabrics,jewelery [Use]:Using a magnifying glass,the LED is first opened,the mirror close to view an object,the object distance of about 25 mm ten times,twenty times the distance of about 12 mm,and 30 times the distance of about 8 mm,the eyes haveas close to the mirror. "note" 1.Pure manual measurement,there may be an actual error,please refer to the kind. 2.This package contains only the product does not contain any decorative items in the picture involved. Our products are carefully checked before shipment,you can buy with confidence.all-metal body design,rich texture,more durable. layer combination of optical lenses,and has a good clear image magnification. HD lens with modular optical glass optical lens,the magnification can be better and clearer image. 5 times magnifying glass Electronic magnifier 10 times magnifying glass Page magnifier Red dot magnifier. having UV LED white and violet for identifying antique paintings,jewelery and diamond.