Eschenbach Frames With 1.7X Flip-Up Binocular Magnification-12" Focal Length

Eschenbach use a premium quality frame for mounting these flip up binocular magnifiers. The frames are lightweight, comfortable and adjustable by gentle warming and bending. The lenses are made of high quality fiberglass filled plastic and are interchangeable so you can buy one frame & lens combination and add additional lenses.