Levenhuk Zeno Lamp ZL9 Magnifier Magnification: 2.5x. Lens size: 180x110mm. LED light Levenhuk Zeno Lamp ZL9 Magnifier with a Fresnel lens is a convenient optical instrument. It is thinner than a regular lens and delivers a sharp and clear image. This lens is impact resistant; that is why it is recommended to use this magnifier in places where it can be knocked over or dropped. Magnifier’s base is weighted to provide more stability. Features: Rectangular Fresnel lens Magnification: 2.5x Weighted base LED light Lightweight plastic design Specifications: Lens diameter (dimensions), mm: 180x110 Magnification, x: 2,5 Optics material: optical plastic Body: plastic Backlight: LED Power source: 12V DC via a network adapter (included) Additionally: lens type: Fresnel, tabletop/on a stand Usage: General use product. May be used by kids over 3 years old. Application: sewing/textile, reading/lookup