Outfitted with low-dispersion glass, fully multi-coated optics, and phase-corrected roof prisms, the Sig Sauer 10x32 ZULU3 Binoculars' optical system produces bright and clear high-contrast images with true color fidelity across the entire wide field of view. Their 10x magnification allows for detailed observation of distant objects, while the visible hand-shake common with optics of this power is mitigated by the wide viewing angle. The 32mm objectives makes this a small full-sized optic that is still compact and lightweight enough to easily fit in most pockets or packs.
Their open-bridge design helps to reduce weight without sacrificing strength and provides a large surface area to hold, even with the compact housing. Rubber armoring helps to give protection from drops and impacts while helping to provide a non-slip grip. Designed for durability, the lightweight polymer chassis is nitrogen-filled and O-ring sealed for fogproof performance and makes them submersible to 3.3 ft for up to 30 minutes. Twist-up eyecups provide a custom-fit eye relief for use with or without eye-wear.
Optical Performance
- 10x magnification
- 32mm objective lenses
- Compact BAK4 roof prisms
- Low-dispersion glass helps to correct chromatic aberration for true color rendition and improved contrast
- SpectraCoat lens coatings:
- Broadband, anti-reflection coatings
- Reduce surface reflections across the entire visible spectrum
- Improves overall light transmission for brighter images
- Phase-correction silver prism coatings improve image brightness, contrast, and resolution
- LensArmor lens coatings resists scratches and abrasions
- 341' field of view at 1000 yards
- Wide 65° apparent angle of view
- Comfortable 14.5mm eye relief
- 3.2mm exit pupil
Use and Handling
- Dual-hinge, open-bridge configuration:
- Reduces overall weight without sacrificing strength or rigidity
- Provides additional surface are for a more comfortable and secure grip
- ±3 right-eye dioptric correction
- 56-74mm interpupillary adjustment range
- Twist-up eyecups for use with or without eyewear
Construction Details
- Lightweight and durable polymer chassis
- StealthID rubber armoring
- Slip-resistant to improve grip
- Protects against drops and impacts
- Reduces light reflection off housing
- Nitrogen-filled for fogproof performance
- O-ring sealed to IPX7-rating, submersible to 3.3' (1m) for up to 30 minutes
- Weight: 16 ounces
