This is the perfect tool for reading the small print, maps, plans, phonebooks, reviewing photographs, postage stamps etc. The fluorescent daylight tubes allow you to view colours accurately anytime day or night, as well as the smaller detail on objects. Whether you're working in your house or workshop, for your hobby or professional use, this accessory from LightCraft is endlessly handy. The LightCraft Dome Magnifier features 3 integral battery-powered LED lights. Simply pressing the top of the dome, switches the lights on or off. Power comes from two CR2016 batteries (included). The lens is unbreakable optical quality acrylic. With its 3x (7.5 Dioptre) magnification this is ideal for close-up inspection of small items. The magnifier is 93 mm diameter, lightweight and easily moved around and across a page. Ideal tool for reading the small print For home, hobby, workshop or professional use Magnification 3x (7.5 dioptre) Unbreakable optical quality acrylic lens 3 built-in LED's; switch on/off by pressing the Dome 2 x CR2016 LiMn batteries included