Long Reach, Professional Grade, Illuminated Table Clamp Magnifier with balanced enclosed spring metal arm, slim head and Table G-Clamp. Large 18cm diameter main glass lens 3 diopter (1.75X) with 12 diopter (4X) high magnification swing-out lens Lower Arm Length 41cm Upper Arm Length 43cm Lamp Holder Length: 23cm Bright White Dual Daylight Fluorescent Tube Illumination Tiltable and Rotable Head
