Steiner SkyHawk 4.0 8x42 Binoculars

Key Technologies and Features of the Steiner SkyHawk 4.0

High-Contrast Optics – Remarkable Detail and Vibrancy

The Steiner High-Contrast Optics are designed to deliver crisp, brilliant, and high-contrast images across a wide range of light conditions. With exceptional contour sharpness and colour accuracy, this optical system enables you to see the finest detail in nature — from vivid plumage to subtle patterns — even at a close focusing distance of just 2 metres. Whether you're observing birds in flight or insects at ground level, you'll enjoy a vivid, immersive viewing experience.

Distance-Control System – Precision Focus at Speed

The innovative Distance-Control System lets you pre-set your preferred observation distance, allowing you to respond quickly to fast-changing scenes. The large, textured XL focusing wheel provides smooth and accurate adjustments with a single turn — ideal for maintaining focus while tracking moving wildlife. This intuitive system ensures you're always ready to capture the moment with total clarity.

Nitrogen-Pressure System – No Fog, No Failure

Internal fogging is completely eliminated thanks to Steiner’s exclusive Nitrogen-Pressure-Filling system. Using advanced two-way valve technology, this solution prevents condensation even during extreme temperature fluctuations from -20 °C to +70 °C. The system also allows for maintenance or re-pressurisation after many years of use, keeping your binoculars in peak condition for the long haul.

Outstanding Ruggedness – Engineered to Endure

The SkyHawk 4.0 is built with Makrolon® polycarbonate housing, giving it a lightweight yet impact-resistant structure. These binoculars are water pressure proof to 3 metres and sealed against dust and debris. The NBR-Longlife rubber armouring offers a secure grip and protects against oils, chemicals, and extreme weather. Designed for heavy field use, the SkyHawk 4.0 is a truly weatherproof, shockproof, and adventure-ready companion.

Ergonomic Rotating Eyecups – Comfort for Every User

Made from soft, skin-safe, and age-resistant silicone, the ergonomic eyecups provide lasting comfort and block out peripheral light and wind for a focused viewing experience. The eyecups fold down easily for use with glasses, making them suitable for all users and all-day sessions in the field.

Lightweight and Ergonomic Design – Built for Long Explorations

Thoughtfully shaped with protruding control elements and non-slip rubber armouring, the SkyHawk 4.0 is designed for quiet, intuitive handling. Finger recesses and thumb depressions ensure a solid grip, even when wearing gloves. This balance of comfort, function, and noise-dampening makes it ideal for extended observations in nature, where silence and stability are essential.

Fast-Close-Focus – Seamless Sharpness from Near to Far

The centre drive mechanism allows smooth, stepless focusing, enabling fast transitions between close and long-distance targets. Whether you're observing birds, mammals, or insects, the Fast-Close-Focus system delivers razor-sharp definition throughout the full depth of field — with minimal effort.

Extensive Accessories Included – Ready for the Trail

The Steiner SkyHawk 4.0 package comes complete with all the accessories needed for outdoor use:

• A high-quality carry case to protect your optics

• Rain protection cover for eyepiece security in wet weather

• Objective lens caps to prevent dust and scratches

• A soft neoprene padded neck strap designed for comfort during long treks or extended sessions

These accessories make transport and protection easy — so you can focus entirely on observing the world around you.