Q-Series UV Magnifier Lamps Two 4-Watt integrally filtered tubes, 650 Typical Peak Intensity (µW/cm2) at 6";, 7"; x 5 3/4"; x 2 1/4";. Ideal for visual magnification during fluorescence analysis. Specially designed to detect trace amounts of fluorescence through a built-in 3X magnifier lens at an 8"; focal length. Ultaviolet (...