Sig Sauer Zulu10 HDX 10x42mm Binoculars Coyote Aluminum

The Sig Sauer Zulu10 HDX 10x42mm binoculars deliver premium optical performance with HDX glass and Abbe-Koenig prism technology. Built for hunters and tactical professionals who demand crystal-clear magnification in challenging conditions, these binoculars combine advanced German engineering with rugged American construction.

What Makes This Different

The HDX glass system provides 92% light transmission compared to 85% found in standard binoculars, delivering noticeably brighter images at dawn and dusk. Abbe-Koenig prism technology eliminates the phase shift common in roof prism designs, resulting in sharper contrast and color fidelity. The coyote aluminum housing weighs 23% less than comparable steel-bodied optics while maintaining military-grade durability standards.

Key Features

• HDX glass with 92% light transmission for superior low-light performance
• Abbe-Koenig prism system eliminates phase shift for enhanced image clarity
• 10x magnification with 42mm objective lens for optimal brightness-to-weight ratio
• Coyote aluminum construction with rubber armor for grip and impact protection
• Waterproof and fog-proof sealed housing rated to 33 feet depth
• Twist-up eyecups accommodate eyeglass wearers with 15.5mm eye relief
• Close focus distance of 8.2 feet for versatile ranging applications

Field testing confirms these binoculars maintain sharp focus across the entire 330-foot field of view at 1,000 yards. The nitrogen-purged housing prevents internal fogging in temperature swings from -40°F to 158°F. Hunters report excellent performance during low-light periods when game movement peaks, while tactical users appreciate the non-reflective coating that eliminates glare signatures.

Technical Specs

• Magnification: 10x with 42mm objective diameter
• Field of view: 330 feet at 1,000 yards (6.3 degrees)
• Eye relief: 15.5mm with twist-up eyecups
• Close focus: 8.2 feet minimum distance
• Weight: 24.7 ounces with lens caps and strap
• Dimensions: 5.9" x 5.1" x 2.1" folded
• Housing: Aluminum alloy with rubber armor coating
• Waterproof rating: IPX7 (submersible to 33 feet)

The Zulu10 HDX represents Sig Sauer's commitment to precision optics that perform when accuracy matters most. Professional-grade construction and advanced glass technology justify the investment for serious hunters and tactical professionals who refuse to compromise on optical clarity.