The EasyPocket 3x and 4x features a unique 50x46mm aspheric/diffractive hybrid lens that is distortion-free and only 3 mm thick. Bright illumination is provided by new SMD LED technology that never needs to be changed. Plus, with a built-in automatic contact mechanism, the light conveniently goes on and off without a switch. The EasyPocket is protected by a strong glass-fiber reinforced plastic case that minimizes lens scratching. The EasyPocket 2.5x is one of a kind- it features a unique 75 x 50mm aspheric and for added appeal, it has a fold-out stand so users can write notes or use it as a hands-free illuminated magnifier.