SWAROVSKI

NL Pure 12x42 Binoculars

Technical Data
Magnification 12x
Effective objective lens diameter (mm) 42
Exit pupil diameter (mm) 3.5
Exit pupil distance (eye relief) (mm)18
Field of view (ft/1000 yds / m/1000 m)339 / 113
Field of view (degrees) 6.5
Field of view for eyeglass wearers (degrees) 6.5
Field of view, apparent (degrees) 71
Shortest focusing distance (ft/m) 8.5/2.6
Dioptric compensation (dpt)± 4
Diopter correction at ∞ (dpt) 5
Light transmission (%) 91
Pupil distance (in / mm)2.2-2.9
56-74Twilight factor acc. to ISO 14132-122.4
Length approx. (in / mm)* 6.2 / 158
Width approx. (in / mm)** 5.1 / 131
Height approx. (in / mm)** 2.8 / 71
Weight approx. (oz / g)29.5 / 840
Functional temperature -13 °F to +131 °F (-25 °C / +55 °C)
Storage temperature-22 °F to +158 °F (-30 °C / +70 °C)
Submersion tightness13 ft / 4 m water depth (inert gas filling)* Value with eyecups twisted in_**
Dimensions at a pupil distance of 2.5 in / 64 mm_