Zeiss SFL 40 series  Lightness meets optical performance
Immerse yourself in the world of nature with the highest precision:The ZEISS SFL binoculars 40s Series offers the best of both worlds: the optical quality of the ZEISS Victory SF series in a significantly lighter and more compact design. Perfect for nature lovers who want to enjoy the Alpine landscapes around St. Moritz in all their finery.
 
Innovations for enthusiastic observers:
 
 
SmartFocus Lightweight (SFL): Reduced objective diameter and thin, tightly fitted lenses enable a weight of only 640 g with maximum optical performance.
 
 
 
Ultra High Definition (UHD) Concept: Experience nature with unsurpassed color fidelity and detail through special lens coatings and optimized optical design. 
 
 
Ergonomic focusing: This SmartFocus Concept allows for quick and precise focusing, even with gloves, thanks to the perfectly positioned focusing wheel.
 
 
Models to choose from:
 
 
 ZEISS SFL 8x40: For a wide field of view of 140 m at 1000 m and a close focusing distance of 1.5 m, ideal for overview observations.
 
 
 
ZEISS SFL 10x40: Gets you closer to the details with a magnification of 10x and a field of view of 115m at 1000m. 
 
 
Weatherproof Construction:
 
 
Robust magnesium housing: Durability and low weight meet resistance to the capricious weather of the Swiss Alps.
 
 
 
Waterproof and additionally safe: The camera remains clear, regardless of whether it is raining , snow or high humidity.
 
 
Comfort and Operation:
 
 
Improved ergonomics: Easy positioning of the eyes and a large, comfortable view thanks to the generous exit pupil.
  
 
Improved eyecups: For an optimal fit, even for people who wear glasses.
 
 
Technical Data:
 
 
Lens diameter: 40 mm
 
 
 
Twilight factor: 8x40: 17.9; 10x40: 20
 
 
 
Exit pupil: 8x40: 5 mm; 10x40: 4 mm
 
 
 
Field of view at 1000 m: 8x40: 140 m; 10x40: 115 m
 
 
Your advantage at Optik Foto Rutz AG St. Moritz:
 
 
 Personal Advice: Let our experts advise you and find the binoculars that exactly suit your observation experiences.
 
 
 
Test before you buy: Come by and experience the quality of the ZEISS SFL Binoculars yourself.
 

Experience nature in the Engadine with a new dimension of clarity and lightness with the ZEISS SFL binoculars 40 series, available at Optik Foto Rutz AG St. Moritz.