Est. 2013 | 10,000+ Happy Customers
Compact, rugged, and brilliantly sharp, the Zeiss SFL 10x40 Binoculars deliver breathtaking optical performance in a lightweight, ergonomic frame. Built for demanding birdwatchers, wildlife observers, and outdoor adventurers, the SFL 10x40 offers an exceptional viewing experience from dawn to dusk. With Ultra-High-Definition (UHD) optics, 90% light transmission, and LotuTec® lens coatings, these binoculars ensure clarity and detail even in low light and challenging environments.
Featuring SmartFocus technology and a DoubleLink Bridge design, the SFL 10x40 guarantees intuitive focusing and secure handling even with gloves. The reduced lens diameter and magnesium housing provide a 20% weight reduction, making these binoculars ideal for extended outings without fatigue. Engineered to withstand the elements, they are nitrogen-filled, water-resistant to 400 mbar, and perform reliably from –20°C to +55°C.
Magnification | 10× |
---|---|
Effective Lens Diameter | 40 mm |
Light Transmission | 90% |
Exit Pupil Diameter | 4.0 mm |
Twilight Factor | 20.0 |
Field of View at 1,000 m (yds) | 115 m (345 ft) |
Subjective Viewing Angle | 62° Ww |
Close Focusing Distance | 1.5 m (4.9 ft) |
Diopter Adjustment Range | –4.0 | +4.0 dpt |
Exit Pupil Distance | 18 mm |
Pupil Distance | 52 – 74 mm |
Lens Type | UHD |
Prism System | Schmidt-Pechan |
Features | LotuTec | Nitrogen filled |
Water Resistance | 400 mbar |
Operating Temperature | –20°C | +55°C (–4°F | +131°F) |
Length | 144 mm (5.7″) |
Width at Interpupillary Distance of 65 mm | 114 mm (4.5″) |
Weight | 640 g (22.6 oz) |
The Ultra-High-Definition (UHD) concept features a special coating and improved optical design that ensures razor-sharp detail and true-to-life colour reproduction.
This level of clarity allows for precise identification of fine plumage details and effortless species distinction in the wild.The SmartFocus wheel is perfectly positioned for one-handed use and requires only 1.4 turns to go from close-up to infinity.
Focus effortlessly even with gloves on, thanks to its refined DoubleLink Bridge ergonomics and smooth rotation mechanism.ZEISS T* multicoating delivers an impressive 90% light transmission.
Easily spot fine details at dusk or dawn and never miss a moment, even in challenging lighting conditions.The ZEISS SFL models are designed for optimal eye positioning and immersive viewing through the large exit pupil.
Enhanced eyecups provide smooth transitions at each touch point, offering a secure and fatigue-free grip for extended use.Enjoy brilliant, high-contrast visuals in all lighting conditions with ZEISS T* coating.
Continuously optimized per lens type, this advanced coating ensures reliable performance across different glass compositions and scenarios.ZEISS LotuTec® coating keeps your lenses clean and clear in all weather.
Whether you're navigating fog or drizzle, this coating ensures unobstructed viewing in nature’s most unpredictable moments.A 2mm reduction in lens diameter results in 20% weight savings and 13% less volume.
Compared to ZEISS Victory SF models, SFL binoculars are up to 30% lighter — perfect for extended treks without fatigue.Built with durable, lightweight magnesium housing for long-lasting reliability.
Despite its reduced size and weight, the SFL delivers uncompromising image quality and structural integrity for all your adventures.Thanks for subscribing!
This email has been registered!