These highly developed binoculars have lenses that further reduce chromatic aberrations, and produce high color fidelity. Its specially coated prisms increase light transmission, thus making it brighter than the predecessor. This improvement translates into better twilight performance to discern fine details in any low light situation. The 10x32 Ultravid HD benefits significantly from the Leica's "Aqua Dura" Hydrophobic lens coating to meet the high demands of "Go anywhere at any time use". This enhancement repels water from the optics and facilitates easier cleaning.