ZEISS 8×30 SFL Binoculars

Description

Engineered to shave weight without sacrificing optical aperture, the ZEISS 8×30 SFL Binoculars provides a sweeping 426-foot field of view at 1000 yards (63-degree apparent). The 3.75mm exit pupil and 18mm eye relief ensure immediate sight alignment with spectacles. In dense woodland twilight, the 30mm lenses dim earlier than full-sized 42mm alternatives.

UHD optical elements feed phase-corrected Schmidt-Pechan BaK-4 roof prisms treated with ZEISS T* multicoatings and LotuTec water-repellent barriers. Built with a magnesium alloy chassis, it measures 4.7 inches long and weighs just 16.2 oz (459 g). Nitrogen filled and waterproof to 400 mbar, it incorporates an oversized SmartFocus wheel tracking to 5 feet (1.5 m), an integrated -4 to +4 diopter adjuster, and multi-position twist-up eyecups.

Key Features of ZEISS 8×30 SFL Binoculars

A reference-grade lightweight binocular crafted for active birders and alpine hikers who refuse to compromise optical quality for low carry weight. The SmartFocus concept positions the focus wheel naturally under your index finger for rapid focal sweeps.

• 8x magnification through 30mm objective lenses with a 3.75mm exit pupil
• Ultra-High-Definition (UHD) optical concept delivering true color fidelity
• Phase-corrected Schmidt-Pechan roof prisms treated with ZEISS T* multi-coatings
• Sweeping 426 ft field of view at 1000 yd (63-degree apparent angle)
• 18mm eye relief paired with multi-stop twist-up rubber eyecups
• Exceptional 5-foot (1.5 m) minimum close focus distance for macro nature viewing
• Submersible waterproof and nitrogen-purged magnesium alloy frame (16.2 oz)
• SmartFocus wheel requiring only 1.4 turns from close focus to infinity

UHD Concept Optics & Spectral Fidelity

The UHD optical design combines thinner glass elements with high-index coatings to suppress chromatic aberration, rendering natural plumage tones with zero magenta halos. Phase-corrected roof prisms and T* multi-coatings deliver punchy contrast across 90 percent of the frame before slight edge softening begins.

SmartFocus Ergonomics & Lightweight Chassis

At barely over one pound, this compact binocular hangs weightlessly around your neck on steep mountain ascents. The SmartFocus wheel requires only 1.4 turns from five feet out to infinity, allowing you to track moving warblers with minimal finger rotation while the magnesium body shrugs off trail knocks.

• SmartFocus wheel allows rapid focus transitions from macro distance to infinity with fluid resistance
• LotuTec hydrophobic lens coatings cause rain beads and trail grit to wipe away cleanly
• O-ring sealed nitrogen chambers prevent internal condensation across extreme temperature swings

ZEISS Limited Lifetime Warranty & Inclusions

ZEISS covers this optic with their Limited Lifetime Warranty and a transferable five-year No-Fault Policy for accidental field mishaps. The complete factory package contains the ZEISS 8×30 SFL Binoculars, functional carry bag with strap, padded neck strap, objective lens covers, eyepiece rainguard, and a microfiber cleaning cloth.