Overview
The SIG SAUER ZULU 10 HDX 10×50 Binoculars are engineered for discerning operators who require robust optical performance and reliability in demanding field environments. These binoculars provide a potent 10x magnification paired with 50mm objective lenses, optimized for superior light collection and detailed target acquisition across varied light conditions. The HDX optical system integrates specialized glass to deliver high-definition imagery with exceptional color fidelity and contrast, mitigating chromatic aberration.
Key Features
Optical Performance
- HDX Optical System: Integrates proprietary glass formulations to achieve industry-leading light transmission and resolution. This system minimizes color fringing and distortion, providing a sharp, true-color image.
- Fully Multi-Coated Lenses: All air-to-glass surfaces feature advanced anti-reflective coatings, maximizing light throughput and enhancing image brightness and clarity, especially during low-light observation.
- Phase-Corrected BaK-4 Prisms: High-density BaK-4 roof prisms are phase-corrected to ensure optimal light path alignment, resulting in sharp, high-contrast images without loss of detail.
- Wide Field of View: A generous field of view facilitates rapid target acquisition and effective situational awareness, critical for dynamic observation scenarios.
Robust Construction
- Lightweight Magnesium Chassis: Constructed from a durable yet lightweight magnesium alloy, the chassis provides a rigid internal structure that protects optical components while minimizing overall weight.
- Non-Slip Rubber Armor: An ergonomic, non-slip rubber armor coating enhances grip, provides protection against impacts, and ensures secure handling in wet or adverse conditions.
- Waterproof and Fogproof: Nitrogen-purged and O-ring sealed to prevent internal fogging and ensure reliable performance in all weather conditions. Rated to withstand submersion.
Ergonomics and Usability
- Precise Focus System: Features a large, ribbed focus wheel that allows for smooth, precise adjustments, even when wearing gloves.
- Extended Eye Relief: Designed with extended eye relief to accommodate users wearing eyeglasses, ensuring a full field of view without discomfort.
- Twist-Up Eyecups: Multi-position twist-up eyecups allow for personalized adjustment, optimizing comfort and image presentation for individual users.
- Diopter Adjustment: An independent diopter adjustment on the right eyepiece compensates for individual vision differences, ensuring a sharp image for both eyes.
Technical Specifications
- Magnification: 10x
- Objective Lens Diameter: 50mm
- Field of View: 330 ft @ 1000 yards (6.3°)
- Eye Relief: 18.5mm
- Exit Pupil: 5.0mm
- Close Focus Distance: 9.8 ft (3m)
- Prism Type: Roof, BaK-4, Phase-Corrected
- Lens Coatings: Fully Multi-Coated (SpectraCoat™)
- Optical System: HDX (High Definition/eXtra-low Dispersion)
- Weatherproofing: Nitrogen-purged, O-ring sealed (IPX-7 Waterproof and Fogproof)
- Chassis Material: Magnesium Alloy
- Armor Material: Non-Slip Rubber
- Finish Color: Coyote Brown (CB)
- Weight: 31 oz (879g)
- Dimensions (HxW): 6.5 x 5.2 inches (16.5 x 13.2 cm)
