Compact lightweight magnifier which can be comfortably carried in a pocket or briefcase. With low-distortion, 48mm diameter bi-aspheric lenses in acrylic with abrasion-resistant coating, and pre-focussed tungsten bulb providing an even pool of light. Powered by 2 x 1.5V AA batteries. Overall 130 x 55 x 30mm L x W x D. Supplied without batteries.