Amazing 8 000 Candle Power Xenon beam patented lazer spot, Super beam outshines all other s burn time 6-7 hours, The Magni-Focuser is a valuable tool for doctors dentists laboratory technicians jewelers electronic assemblers photographers quality controllers hobbyists and others, The Magni-Focuser with Light is a binocular magnifier with interchangeable lens, It has shatter resistant optical quality acrylic lenses, The Magni-Focuser is available in six regular models and four models with a pivoting 3, 50 (+10D) auxiliary monocular lens providing magnification up to 5, 25X for one eye, POWER:1, 50 X W, D, 20"" DIOPTER: +2D SKU: EDRY023