Zeiss Carl Optical Inc Monocular (6x18 T Monocular) Carl Zeiss monoculars provide remarkably crisp, bright image quality and large fields of view, encased in sleek, elegant profile 6x18 T model can be used as both telescope and magnifier, making it ideal for everything from long-range viewing to sporting and cultural events Patented T* anti-reflective multi-coating and non-slip housing; comes with leather pouch and carrying strap 6X magnification, 18-millimeter objective diameter, three-millimeter exit pupil, and 15-millimeter eye relief; 3.4 inches long; two-ounce weight Carl Zeiss products include warranties of lifetime on optical components; five years on electronic components; two years on camera components; and one year on carrying straps, lens caps, and similar accessories