1.Optical Jewellery Magnifying Glass 2.Lens diameter: 50mm 3.Magnifier: 6X. 4.OEM is available 5.Lower Cost 2012 Hot Sale! Optical grade lenses with 6 X Magnifying, with Jade handle MagnifierFeatures:Brand new and high quality.Easy to bring, easy to use.Handheld magnifying glass.High precision, cost-effective.Use in multipurpose such as hobbies, stamps, postcards, reading newspaper, checking maps ...