The exceptional performance that the Steiner Nighthunter XP Binoculars optic delivers is due to the index-matched glass and coatings that incorporate rare-earth formulations of titanium, fluorite and other mineral substrates. The result is not only best-in-class light transmission and remarkable brightness, the images are crisp and sharp with edge-to-edge contrast and resolution. You can count on high resolution edges under any light or weather condition. The roof prism system contains a specially developed dielectric mirror with a vapor-deposited phase correction coating transmits up to 99% of incoming light. This high-tech process guarantees precise detail and true colors.
Steiner Nighthunter XP Features:
N2 injection (nitrogen filling) system seals 14-psi pressurized dry nitrogen into the optic, for fogproof clarity in any condition - from arctic cold to desert heat. Advantages: No fogging even in worst weather conditions (standing -40 to +80 degrees centigrade), Perfect sealing: nothing can penetrate the optics (humidity, dust, dirt), Easy cleaning (Water pressure proof up to 5 meters).