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.
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Specifications
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)
