Unique New Design comes with a 4 piece lens set and spot magnifier. Can be used with one or two lenses. Mix and match individual lens strengths to get the perfect magnification for your project. Lens powers include 1.7X, 2X, 3X, 3.5X are large in size, lightweight and extremely well made. The open design of these visors and large lens size makes your project easier to see, much brighter and more comfortable, even when wearing your regular eye glasses. And YES batteries ARE INCLUDED.