High-quality glass provides clear and aberration-free magnification
Large 7-1/2" diameter lens and full-spectrum fluorescent bulb provide excellent viewing. Heavy-duty construction includes 1/2" square arms with smooth spring-loaded movement, cast-iron clamp, and ESD-safe shade. The 10" (25.4 cm) dia. circular, 34-watt bulb provides shadowless illumination. Swivel mount allows sideways and angular mounting for nearly limitless positioning. Magnifiers operate on 120 VAC.