Zeiss SFL 10x40 Binoculars

Item No. 74003501624
1799.99 $1,799.99
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Product Details

Zeiss SFL 10x40 Binoculars


With the ZEISS SFL binoculars (SmartFocus Lightweight), special moments can be experienced with ease. Optimized to be as lightweight and compact as possible, the SFL binoculars are a perfect addition to the SF family. The new Ultra-High-Definition (UHD) Concept ensures true-to-life color reproduction and the highest level of detail. Thanks to its SmartFocus Concept, the focus wheel is perfectly positioned and enables fast and precise focusing - even with gloves on. The optimized ergonomics and a large exit pupil allow for a relaxed and undisturbed viewing experience.

With a field of view of up to 115 meters at a distance of 1,000 meters and a closest focusing distance of 1.5 meters, the SFL 10x40 deliver a perfect overview combined with precise detail recognition.

The lens diameter has been reduced by 2 mm, making it possible to use thinner lens elements at closer spacing and thus reduce the binoculars' weight by up to 20% and their volume by up to 13% compared to the ZEISS Victory SF models. As a result, the SFL binoculars are up to 30% lighter than comparable products from competitors.


  • Featuring 90% light transmission and ZEISS T* multicoating, you can clearly and precisely recognize details in the twilight.
  • The SmartFocus concept makes it possible to focus quickly and precisely – without having to spread your fingers.
  • The Ultra-High-Definition (UHD) concept features a special coating and an improved optical design that ensures the binoculars deliver the highest level of detail and reproduce colors with natural fidelity.
  • The smaller lens diameter allowed us to use thinner lens elements that could be installed closer together.
  • The lightweight yet rugged magnesium housing also enhances durability and longevity – for generations to come.


  • Pupil distance: 52 – 74 mm
  • Exit pupil distance: 18 mm
  • Diopter adjustment range: − 4.0 | + 4.0 dpt
  • Close focusing distance: 1.5 m (4.9 ft)
  • Subjective viewing angle: 62° Ww
  • Field of view at 1,000 m (yds): 115 m (345 ft)
  • Twilight factor: 20.0
  • Exit pupil diameter: 4.0 mm
  • Light Transmission: 90%
  • Effective lens diameter: 40 mm
  • Magnification: 10x
  • Lens type: UHD
  • Prism system: Schmidt-Pechan
  • LotuTec | Nitrogen filled: + | +
  • Water resistance: 400 mbar
  • Operating temperature: − 20°C | + 55°C (− 4°F | + 131°F)
  • Length: 144 mm (5.7 ")
  • Width at an interpupillary distance of 65 mm: 114 mm (4.5 ")
  • Weight: 640 g (22.6 oz)
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