
Availability: In Stock
The Sig Sauer Zulu 6 HDX Pro 18X50 Marine binoculars are purpose-built for glare-heavy water environments where sharp, steady optics matter most. Built around Sig's OmniScan image stabilization—a digital system that uses an accelerometer to detect motion and automatically dial in the right correction—these 18x50 optics keep your view rock-solid even when you're scanning from a moving boat or rocky shoreline. The high magnification and 50mm objective give you exceptional light-gathering power for spotting distant targets in varied water conditions.
The HDX PRO lens package combines ED glass and advanced coatings to maximize light transmission and suppress glare. Crucially, the flip-back polarized objective cover isn't window dressing—polarization cuts through reflected light off the water, a genuine advantage when conditions turn harsh. IPX7 waterproofing and fog-proof sealing mean these binoculars won't fail in spray, rain, or temperature swings. A custom Pelican waterproof case and high-visibility floating neck strap round out the kit, so your optics stay protected and recoverable if they go overboard.
These aren't lightweight—33.97 ounces means you'll feel them, but that mass also translates to solid, substantial glass you can depend on for long glassing sessions. The bright orange body armor serves double duty: easy to spot in brush or on deck, and protective against knocks. Two AA lithium-ion rechargeable batteries (or alkaline backup) power the stabilization for up to 40 hours per charge. If you hunt waterfowl, fish from a boat, or glass open water where glare is relentless, the Zulu 6 HDX Marine delivers the optical clarity and motion control that make the difference.
| Magnification | 18x |
| Objective Lens Diameter | 50 mm |
| Field of View | 3.7° |
| Apparent Field of View | 66.6° |
| Twilight Factor | 30 |
| Eye Relief | 15.3 mm |
| Near Focus Distance | 5.5 m (18.04 ft) |
| Diopter Adjustment Range | ±3 |
| Interpupillary Distance Range | 56–72 mm |
| Overall Length | 8.0 in |
| Overall Height | 2.63 in |
| Overall Width | 4.79 in |
| Weight | 33.97 oz |
| Prism Type | Schmidt-Pechan |
| Frame Material | Thermoplastic with rubber armor |
| Waterproof Rating | IPX7 |
| Lens Coatings | HDXPRO glass, LensArmor, LensShield, SpectraCoat |
| Battery Type | Two AA alkaline or lithium-ion rechargeable |
| Battery Runtime | 40 hours per charge |
| Eye Cups | Twist-up |
| Diopter Ring | Non-locking |
| Tripod Mount | Capable; mount not included |
| Color | Orange |
| Included Accessories | Custom Pelican waterproof carry case, high-visibility floating neck strap |
Yes, the Zulu 6 HDX Pro 18X50 Marine is tripod-mount capable. A tripod mount is not included, but the binoculars are designed to accept one if you want stable viewing for extended glassing sessions.
The Zulu 6 HDX Pro runs on two AA batteries—either alkaline or lithium-ion rechargeable. With a full charge on lithium-ion batteries, you get up to 40 hours of runtime for the image stabilization system. Alkaline batteries also work, so you have a backup power option if you're away from a charger.
Yes. They carry an IPX7 waterproof and fogproof rating, meaning they can withstand immersion in water up to about 3 feet for up to 30 minutes. Combined with the sealed, fogproof construction, they're designed to handle wet spray, rain, and temperature changes typical of water-based hunting and fishing.
The Zulu 6 HDX Pro Marine comes with a custom Pelican waterproof carry case to protect and transport your binoculars, and a high-visibility floating neck strap so your optics stay with you if you're on or near water.

SKU: 167516793 • Width: 11.1in • Height: 5.5in • Depth: 13.3in • Weight: 7oz





Availability: In Stock
The Sig Sauer Zulu 6 HDX Pro 18X50 Marine binoculars are purpose-built for glare-heavy water environments where sharp, steady optics matter most. Built around Sig's OmniScan image stabilization—a digital system that uses an accelerometer to detect motion and automatically dial in the right correction—these 18x50 optics keep your view rock-solid even when you're scanning from a moving boat or rocky shoreline. The high magnification and 50mm objective give you exceptional light-gathering power for spotting distant targets in varied water conditions.
The HDX PRO lens package combines ED glass and advanced coatings to maximize light transmission and suppress glare. Crucially, the flip-back polarized objective cover isn't window dressing—polarization cuts through reflected light off the water, a genuine advantage when conditions turn harsh. IPX7 waterproofing and fog-proof sealing mean these binoculars won't fail in spray, rain, or temperature swings. A custom Pelican waterproof case and high-visibility floating neck strap round out the kit, so your optics stay protected and recoverable if they go overboard.
These aren't lightweight—33.97 ounces means you'll feel them, but that mass also translates to solid, substantial glass you can depend on for long glassing sessions. The bright orange body armor serves double duty: easy to spot in brush or on deck, and protective against knocks. Two AA lithium-ion rechargeable batteries (or alkaline backup) power the stabilization for up to 40 hours per charge. If you hunt waterfowl, fish from a boat, or glass open water where glare is relentless, the Zulu 6 HDX Marine delivers the optical clarity and motion control that make the difference.
| Magnification | 18x |
| Objective Lens Diameter | 50 mm |
| Field of View | 3.7° |
| Apparent Field of View | 66.6° |
| Twilight Factor | 30 |
| Eye Relief | 15.3 mm |
| Near Focus Distance | 5.5 m (18.04 ft) |
| Diopter Adjustment Range | ±3 |
| Interpupillary Distance Range | 56–72 mm |
| Overall Length | 8.0 in |
| Overall Height | 2.63 in |
| Overall Width | 4.79 in |
| Weight | 33.97 oz |
| Prism Type | Schmidt-Pechan |
| Frame Material | Thermoplastic with rubber armor |
| Waterproof Rating | IPX7 |
| Lens Coatings | HDXPRO glass, LensArmor, LensShield, SpectraCoat |
| Battery Type | Two AA alkaline or lithium-ion rechargeable |
| Battery Runtime | 40 hours per charge |
| Eye Cups | Twist-up |
| Diopter Ring | Non-locking |
| Tripod Mount | Capable; mount not included |
| Color | Orange |
| Included Accessories | Custom Pelican waterproof carry case, high-visibility floating neck strap |
Yes, the Zulu 6 HDX Pro 18X50 Marine is tripod-mount capable. A tripod mount is not included, but the binoculars are designed to accept one if you want stable viewing for extended glassing sessions.
The Zulu 6 HDX Pro runs on two AA batteries—either alkaline or lithium-ion rechargeable. With a full charge on lithium-ion batteries, you get up to 40 hours of runtime for the image stabilization system. Alkaline batteries also work, so you have a backup power option if you're away from a charger.
Yes. They carry an IPX7 waterproof and fogproof rating, meaning they can withstand immersion in water up to about 3 feet for up to 30 minutes. Combined with the sealed, fogproof construction, they're designed to handle wet spray, rain, and temperature changes typical of water-based hunting and fishing.
The Zulu 6 HDX Pro Marine comes with a custom Pelican waterproof carry case to protect and transport your binoculars, and a high-visibility floating neck strap so your optics stay with you if you're on or near water.
SKU: 167516793 • Width: 11.1in • Height: 5.5in • Depth: 13.3in • Weight: 7oz
