Vortex 8x42 Diamondback Roof Prism Binoculars with Glasspak Harness Case and Accessory BundleVortex Diamondback 8x42mm Binoculars (Green) If youre shopping for a pair of binoculars that offer great performance for an affordable price, its going to be hard to beat this pair of 8x42mm Vortex Diamondbacks. The large 42mm lens provides ample light collection capability and the 8x image magnification will make you feel like youre standing right next to whatever it is youre observing. The optical elements are treated with multi coatings that