Colour:?Black Product Dimensions:?18.49 x 14 x 5.99 cm 277 Grams Item Weight:?277 g Specifications: Material: ABS Acrylic Lens Metal fittings Color: black Lens Magnification:2.5X,4X,6X,8X,10X,15X,20X,25X(Use 2 Lens in One Time) Lens Focal Distance: 2.5X 259mm 10.2in 4X 125mm 4.92in 6X 90mm 3.54in 8X 69mm 2.72in 10X 46mm 1.81in 15X 37mm 1.46in 20X 25mm 0.98in 25X 21mm 0.83in Illumination Source: 2 LED Light Item Size: 185 140 60mm 7.28 5.51 2.36in Packge Sise:145 135 88mm 5.7 5.31 3.46in Item Weight:55g 0.12lbs Packge Weight:277g 0.6lbs Lens diameter: 20 mm 0.79in model: 6 batteries(include) Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1 Glasses magnifier 1 Headband 8 Pairs of replacement lenses 1 User manualA magnifying glass with adjustable left and right binoculars,making your work more convenient.The eye shield can move left and right and can be rotated 180 degrees up and down,easy and convenient to operate. The loupe is widely used in machining,maintenance,identification,watch repair and micro-engraving.Suitable for examining and reading fine prints in newspapers,documents,maps,coins,stamps,parts,photos,and ,or repair work for clock,watch,cellphone etc. Illuminated magnifying binocular head loupe with 2 LED Light.Bright LED provides perfect light in any conditionThe light source and compartment are designed separately,which is safe to use. High quality acrylic lens.There are 8 pairs of interchangeable lenses with different magnifications,which can meet your different needs. Eyeglass frame with a detachable head strap.Comfortable wearing experience with lightweight frame.