50,000M German Military 20X50 Zoom HD BAK4 Binoculars - Long Range Telescope
They feature FMC lens coating, BAK4 prism, and a central+detached focus type. 50000m German Military 20x50 Zoom Hd Bak4-prism Powerful Binoculars Long Range P. HD prevents vertigo due to BAK 4 Glass.