The ZEISS SFL 50 binoculars offer premium optics in an exceptionally lightweight and compact design, rivaling traditional 42mm models. Combining outstanding optical performance with portability, they are the perfect choice for those seeking optical excellence and convenience.
With its 12x magnification, the SFL 12x50 excels in long-distance observation, enabling birdwatchers to spot and identify distant species with remarkable clarity and detail.
Compact and as light as 42 mm binoculars
The optical design prioritizes optimal compactness, featuring thinner lens elements, reduced lens diameter and minimized spacing between lenses. The magnesium housing ensures durability while keeping the weight low, allowing for comfortable, long-term use without fatigue.
Reliably identify targets
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. This means you can recognize even the smallest features and identify the game reliably.
Comfortable viewing experience
Performance
Magnification |
12 × |
Effective lens diameter |
50 mm |
Light transmission |
90% |
Exit pupil diameter |
4.2 mm |
Twilight factor |
24.5 |
Field of view at 1,000 m (yds) |
105 m (315 ft) |
Subjective viewing angle |
68° Ww |
Close focusing distance |
1.8 m (5.9 ft) |
Diopter adjustment range |
− 4.0 | + 4.0 dpt |
Exit pupil distance |
18 mm |
Pupil distance |
56 – 74 mm |
Lens type |
UHD |
Prism system |
Schmidt-Pechan |
Features
LotuTec | Nitrogen filled |
+ | + |
Water resistance |
400 mbar |
Physical
Operating temperature |
− 20°C | + 55°C (− 4°F | + 131°F) |
Length |
160 mm (6.3 ") |
Width at an interpupillary distance of 65 mm |
133 mm (5.2 ") |
Weight |
872 g (30.8 oz) |