Lightcraft LED Headband Magnifier Kit with Bi-Plate Magnification Ideal for close-up precision work, leaving your hand free. This fully adjustable headband includes 4 lenses with bi-plate magnification option and swivel LED spotlight. For professional, craft, hobby or DIY projects demanding close-up work. Fully adjustable headband with bi-plate feature 4 Precision ground lenses with focal lengths from semi close-up to very close-up LED Spotlight - adjustable (2x AAA batteries included) Includes lens case cleaning cloth Specifications Magnification 1.2x working distance 500 - 600mm Magnification 1.8x working distance 225 - 300mm Magnification 2.5x working distance 125 - 250mm Magnification 3.5x working distance 75 - 125mm Bi-Plate: Magnification 3.0x working distance 155 - 170mm Magnification 3.7x working distance 130 - 140mm Magnification 4.3x working distance 110 - 120mm Magnification 4.7x working distance 105 - 115mm Magnification 5.3x working distance 90 - 100mm Magnification 6.0x working distance 80 - 90mm PLEASE READ: International shipping: To all international buyers, any custom duty, vat, tax or any other fees required to be paid at the time of delivery, is the buyer's responsibility to pay if applicable. Please find out from your local customs before purchase.