Kubert&reg; Magnifying Glasses Loupe Magnifier 9892G 10X 15X 20X 25X LED Illuminated Double Eye Jeweler Watch Repair Magnifying Glasses Loupe Magnifier Kit Left & right double eye patches magnifier/loupe with adjustable LED. 4 Pairs of replaceable lens with different magnifications. Note!!!You need to Place the item within 3/4 inch of the lensthen you can see clearly.The Widely used in mechanical processing, electronic repair, jewelry appraisal, coin collect,timepieces repair and miniature engraving, etc. LED light source and battery compartment are designed separately.Handsfree eyeglasses legs and headband are interchangeable to ensure more comfortable and tight wearing Eye patches can be moved leftwards and rightwards, and can rotate 180 degrees upwards and downwards. Widely used in mechanical processing, electronic repair, jewelry appraisal, timepieces repair and miniature engraving, etc.