Bresser optik led clamp magnifier glass bresser 7890001 this bresser optik led clamp magnifier glass is ideal for brightening the field of vision courtesy of 2 leds and has been cleverly designed with a flexible metal arm for positioning of the magnifying glass two flexible metal arms with alligator clips provide you with a helping hand for holding small items for closer inspection making it the perfect magnifying instrument for both hobbyist or professional bresser 7890001 optik helping