The SIG SAUER ZULU 10 HDX 12×50 binoculars are engineered for extended-range observation, delivering exceptional optical performance for discerning users. Designed for field use where positive identification at distance is critical, these binoculars integrate advanced glass technology and robust construction to ensure clarity and reliability under demanding conditions.
Key Features
Optical Performance
The ZULU 10 HDX binoculars feature SIG SAUER’s proprietary HDX™ glass system, a hybrid low dispersion and high transmittance combination. This advanced optical configuration ensures superior light gathering capabilities and exceptional resolution, providing vivid images with accurate color fidelity across the entire field of view. Coupled with SpectraCoat™ ultra-wide broadband anti-reflection lens coatings, light transmission is optimized to mitigate glare and enhance low-light performance. Phase-corrected Abbe-Koenig prisms further refine image contrast and sharpness, critical for detailed observation.
Durability & Ergonomics
Constructed with a lightweight yet robust magnesium alloy chassis, the ZULU 10 HDX series is built for rigorous field deployment. The system is IPX-7 rated for submersion up to 1 meter for 30 minutes and internally purged with nitrogen gas to prevent internal fogging across extreme temperature differentials. A durable rubber armor protects against impacts and provides a secure grip, ensuring dependable performance in adverse environments. Twist-up eyecups facilitate comfortable use for both spectacle and non-spectacle wearers, maintaining optimal eye relief.
Precision Observation
With a 12x magnification factor and generous 50mm objective lenses, these binoculars provide significant reach and light collection, making them ideal for spotting and identifying targets or game at considerable distances. The optical design prioritizes a wide field of view and extended eye relief, ensuring comfortable and prolonged observation without inducing fatigue.
Technical Specifications
- **Magnification:** 12x
- **Objective Lens Diameter:** 50mm
- **Prism Type:** Abbe-Koenig
- **Glass System:** HDX™ Hybrid Low Dispersion / High Transmittance
- **Lens Coatings:** SpectraCoat™ Ultra-Wide Broadband Anti-Reflection, Lens Armor™ Abrasion-Resistant
- **Prism Coatings:** Phase-Corrected
- **Field of View @ 1000 Yards:** 257 ft (4.9 degrees)
- **Eye Relief:** 17mm
- **Exit Pupil:** 4.2mm
- **Close Focus Distance:** 6.5 ft (2m)
- **Diopter Adjustment:** +/- 3
- **Interpupillary Distance (IPD) Range:** 56-74mm
- **Waterproofing:** IPX-7 (Submersible up to 1 meter for 30 minutes)
- **Fog-Proofing:** Nitrogen Purged
- **Chassis Material:** Lightweight Magnesium Alloy
- **Exterior Finish:** Durable Rubber Armor
- **Color:** Coyote Brown (CB)
- **Weight:** 31.7 oz (900g)
- **Length:** 7.0 inches (178mm)
