OptiVISOR® Headband Magnifiers 1.5x -3.5x

Optical glass binocular magnification in a headset made of lightweight, durable, impact-resistant material. Headband is easily adjustable to fit any size. Can be tilted up when not needed. Wear with or without glasses. Optical Glass Prismatic Lenses are ground and polished to precision optical standards Adjustable pivots allow the visor to be tilted out of the way when not needed Bevel-edged lenses mounted in an interchangeable plastic frame OptiVISOR Specs Item No. Focal Length Magnification DA-2      20″ 1.5 times DA-3      14″ 1.75 times DA-4      10″ 2 times DA-5       8″ 2.5 times DA-7       6″ 2.75 times DA-10       4″ 3.5 times   Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided. O020E^