The Sig Sauer Zulu4 HD Marine 12x50mm Binoculars pair high-definition glass with a rugged marine-ready design for clear viewing from first light to last light. Their 12x magnification and 50 mm objective lenses deliver a bright, detailed image, while proprietary SpectraCoat, LensArmor, and LensShield coatings help reduce glare and protect the optics in harsh environments.

Designed for use on the water or in the field, these binoculars feature a reinforced metal housing wrapped in rubber armor for secure handling and impact resistance. A redesigned focus wheel and diopter ring allow precise, fine-tuned adjustments, and the included floating neck strap, molded EVA carry case, and lens covers keep the Zulu4 HD Marine protected and easy to manage between glassing sessions. Whether you are scanning shorelines, tracking wildlife, or observing distant landmarks, this model reflects Sig Sauer’s focus on practical design and dependable optical performance.

• Manufacturer: Sig Sauer
• Model: Zulu4 HD Marine 12x50mm
• Magnification: 12x
• Objective Lens Diameter: 50 mm
• Prism Type: Schmidt-Pechan
• Eye Relief: 15.5 mm
• Field Of View: 4.8°