Vortex Razor UHD 18x56 BinocularThe Vortex Razor UHD 18x56 Binoculars are the magnification champs of the Razor UHD line. Surprisingly, they can focus as closely as 10'!. Field of view is 194' at 1000 yards and eye relief is 18mm. The optics start with index matched apochromatic objectives lenses for color fidelity and sharpness, followed by Abbe Koenig prisms for optimal light transmission, and eyepieces designed for optimal focus and eye relief. The Razor UHD binoculars are