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Compact and powerful, the Swarovski ATC 17-40x56 Spotting Scope delivers stunning clarity for backcountry glassing and on-the-go observation.
Small dimensions, outstanding optics: Thanks to its length of 258 mm (10.2 in), the ATC spotting scope with angled view will fit in any backpack. A weight of just 970 g (34.2 oz) makes it a top choice for tours in rough terrain and remote areas. The clever half shell makes it easier to position on a surface without a tripod and allows unimpeded turning of the focusing and zoom wheel at all times. In combination with the VPA, the ATC is ideal for digi-scoping. The carrying strap adds the perfect finishing touch.
Magnification | 17-40x |
Effective objective lens diameter | 56 mm |
Exit pupil diameter | 3.4-1.4 mm |
Eye relief | 20 mm |
Field of view at m/1,000 m / ft/1,000 yds | 186-102 ft/1000 yds |
Field of view degrees | 3.52-1.93 ° |
Field of view apparent | 57-71 ° |
Shortest focusing distance | 11.2 ft |
Diopter correction at ∞ | > 5 dpt |
Light transmission | 88 % |
Weight | 34.2 oz |
Length in mm. | 10.2 in |
Functional temperature | -13 to 131 °F |
Storage temperature | -22 to +158 °F |
Submersion tightness | 13 ft (4m) water depth (inert gas filling) |