All SkyMaster models have high-quality BaK-4 prisms and multi-layer coating for high contrast. The larger SkyMaster models were designed and constructed according to the special requirements for astronomical and terrestrial observations. All Skymaster binoculars are suitable for everyday use, i.e. the housings are particularly stable and the front end of the lens on the larger models is even firmly connected to the so-called bridge of the binocular by a tare rod. The massive tripod holder is also located on this tare rod on the larger models.
Visual field at a distance of 1000 m
33.2 m @18x
Weight
2155 g
Zoom function
18-40 x
Application range
Sport, Hunting, Travel, Nature observation, Hiking, Leisure
Binoculars Equipment
Tripod device, For spectacle wearers
Magnification
18-40 x
Aperture size
80 mm
Binocular design
Standard
Exit Pupil
4.4 @18x / 2.0 @40x
Eye Relief
20.3 @18x
Close Focus
106.2 ft (32.4 m) @18x
Interpupillary Distance (max)
72mm (2.83")
Interpupillary Distance (min)
56mm (2.20")
Diopter Adjustment Range
-4 to +10
Twilight Factor
44.72
Relative Brightness
10.24
Lens Coatings
Multi-Coated
Prism Glass (Type)
BaK-4