Bergeon BERGEON Air 2611-TN-3 Watchmaker's Magnifying Glass 3.3X Black Biconvex Lens

Made of synthetic material with anti-fog and viewing opening. With screw down ring. DETAILS - Magnifying 3, Magnification 3.3x, Focal Length 75mm, Dioptre 13.3, Black Only use a magnifying glass with strong magnification for a short time. The gradation of the individual sizes of our existing magnifying glass range is chosen so that you have the right strength for every job. Bergeon - a genuine quality seal. Bergeon products testify to first-class Swiss Made quality, which has been valued around the world for many decades.