Eschenbach Max TV Magnifier Viewing Glasses | Sports Movies Television Distance

2.1× magnification for distance viewing Binocular Galilean optical system for both eyes Individually adjustable focus for each eye (focus range: approximately 3 m to infinity) Large focusing wheels for easy and precise adjustment Lightweight plastic frame (about 49 g / 1.7 oz) Worn like regular glasses – hands-free Adjustable temples and bridge for comfortable fit Wide field of view (approx. 20°–22°) Optical lenses made from high-quality PXM lightweight lens material with Cera-tec hard coating No batteries required Comes with protective case Made in Germany by Eschenbach Optik