Zeiss SFL Binoculars 10x30 Lightweight, Compact, Waterproof, Ultra-High Definition Coated Glass for Bird Watching, and Hunting for Twilight and Low Light Wildlife Observation with SmartFocus, Black

90% LIGHT TRANSMISSION - Higher definition glass produces 90% to-the-eye light transmission, great low-light performance and excellent target resolution across the entire magnification range. ZEISS T* COATING - Guaranteed brilliant, high-contrast images, particularly in adverse light conditions and twilight. The coating is tuned to each lens individually for maximum clarity. A CLEAR VIEW IN ANY WEATHER - There are always exciting things to be seen in the world of nature, even in wet weather. ZEISS developed LotuTec as a coating for binoculars and scopes that enables a clear and unhindered view in all weather conditions. EXTREME DETAIL with ZEISS FieldFlattener Technology to show extreme edge sharpness, even at wide fields of view and Ultra-HD Concept to give maximum detail and color fidelity. ULTRA LIGHTWEIGHT COMPACT DESIGN thanks to the lightweight magnesium body and reduced lens diameter combined with the closer spacing to make the SFL 19% lighter and 17% shorter than the Victory SF 42.