Vortex Crossfire HD Binoculars are available in 4 variants: 8x42, 10x42, 10x50, and 12x50. No matter which variant of Crossfire HD Binocular you choose, you get advanced HD optics, high-end form factor, and rugged performance at a value price. These binoculars are a truly rare find. For quick enhanced comfort, superior protection, and easy deployment of the optic, you can use the GlassPakTM binocular harness. Have a look at the different variants of Vortex Crossfire HD Binoculars before buying.