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Outfitted with low-dispersion glass, fully multi-coated optics, and phase-corrected roof prisms, the Sig Sauer 8x32 ZULU3 Binocular optical system produces bright and clear high-contrast images with true color fidelity across the entire wide field of view. Its 8x magnification and wide field of view provide an immersive observational experience while also allowing for detailed observations. 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.
Its 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 it 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.
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
393' field of view at 1000 yards
Wide 60° apparent angle of view
Long 14.5mm eye relief
Comfortable 4mm 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
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