Just like its namesake, Cronus the King of all the mythological Greek titans, the Cronus® G2 UHD Binoculars are the king of the Athlon® line of binoculars. These Athlon binoculars feature UHD extra-low dispersion lenses with edge-to-edge sharpness for crisp, clear images. Advanced fully multicoated lenses include ESP dielectric coating, XPL protective coating, and phase coating to ensure exceptional light transmission and durability. The magnesium-alloy chassis stands up to use in the field.