Portable, hand-held lights for maximum flexibility. Optically ground and polished glass magnifier lens with 3-power magnification and focal length of 8". Available with magnifier and white bulbs for application need. Unlike acrylic, Burton's polished glass lens will not scratch. 5 year warranty. Made in U.S.A.- Light, 3X Magnifier, Two White & Two UV Bulbs - 115V Mfr. Direct