SIG Sauer Zulu4 HD FDE 10x42mm Binocular

Crafted for those who demand optical excellence in the field, the SIG Sauer® Zulu4™ HD binoculars deliver elite performance from sunrise glassing to last-light observation. Featuring SIG Sauer's premium high-definition glass for unmatched resolution and light transmission, the Zulu4 HD is packed with proprietary coatings - SpectraCoat™, LensArmor™, and LensShield™ - to reduce glare, resist wear, and stay protected in the harshest conditions.

A rugged yet lightweight magnesium housing wrapped in armor makes the Zulu4 HD as tough as it is refined. With newly redesigned focus and diopter controls, this field-ready optic offers precision tuning right at your fingertips.

Whether you’re glassing across open ridgelines or observing tight timber, the Zulu4 HD keeps your vision sharp and your target clear.

• HD Glass lenses deliver exceptional clarity and superior brightness for high-resolution sight picture
• Proprietary anti-reflective SpectraCoat, LensArmor, and LenShield technologies
• Updated locking diopter ring and 2-position adjustable eyecups
• Newly redesigned focus wheel with precision contour overmold provides ultra-fine focal adjustment
• Schmidt-Pechan prism
• Reinforced metal housing wrapped in rubber armor, offering durability with sleek appearance
• Twist up eye cups
• Molded EVA carrying case for streamlined protection
• Non-locking diopter ring
• Neck strap
• Capable of being mounted to tripod adapter using standard 1/4"-20 threaded insert
• IPX7 waterproof and fogproof rated
• Frame material: Magnesium
• Magnification: 10x
• Objective lens diameter: 42mm
• Eye relief: 16mm
• Interpupilary distance: 56-70mm
• Near focus: 1.8 meters
• Field of view: 6.0º
• Apparent field of view: 60°
• Twilight factor: 20.5
• Diopter adjustment range: +/- 3
• Dimensions: 5.75"L x 5"W x 2"H
• Weight: 1 lb. 10.7 oz.