This magnifier combines all of the necessary optical tools into one. It has a stable stand with a flexible holder to which the interchangeable lenses are attached. When you purchase it, you are getting three handheld magnifiers, three magnifiers on a tabletop base, and a desk lamp. They feature different magnifications and diameters. Levenhuk Zeno Multi ML17 Black Magnifier also features clamps and a special soldering iron holder. The holder features illumination consisting of six bright LED lights with an adjustable light angle. You can install a plafond instead of the lens and turn the magnifier into a practical desk lamp. LED illumination can be run on batteries or an AC adapter. The kit also includes an ergonomic handle. You can install interchangeable lenses into it. This handle also features built-in illumination consisting of two LED lights. They are powered by batteries as well. Fields of application of the magnifier include small devices repair, accurate assembly of pieces, needlework, model making, watch/jewelry repair, and more. Package includes: The magnifier base with a flexible base, slot with abrasive paper, buckle for attaching lenses, accessories compartment. Interchangeable lenses - 3 pcs. Third hand holder - 3 pcs. Soldering iron holder. Handle with a buckle for lenses. Removable plafond for illumination. AC adapter, manual. Lens diameter: 90, 75, 37 mm. Magnification: 2, 5, 16 x. Optics material: optical plastic. Body material: plastic. Handle material: rubberized plastic. Illumination: LED. Power supply: Illumination in the base: 4 x AAA batteries (not included) or AC adapter 110-240 V (included). Illumination in the handle: 3 x AAA batteries (not included). Colour: White/Black