Swarovski EL 10x42 Binoculars

The Swarovski EL 42 binocular is a perfect size, weight, and performance all in a set of lightweight binoculars. They pack a lot of features including luminosity and an outstanding field of view in a versatile set-up.

Technical Data

• Magnification: 10x
• Effective objective lens diameter (mm): 42
• Exit pupil diameter (mm): 4.2
• Exit pupil distance (eye relief) (mm): 20
• Field of view (ft/1000 yds / m/1000 m): 336 / 112
• Field of view (degrees): 6.4
• Field of view for eyeglass wearers (degrees): 6.4
• Field of view, apparent (degrees): 60
• Shortest focusing distance (ft / m): 4.9 / 1.5
• Dioptric compensation (dpt): ± 5
• Diopter correction at ∞ (dpt): 8
• Light transmission (%): 90
• Pupil distance (in / mm): 2.2-2.9 / 56-74
• Twilight factor acc. to ISO 14132-1: 20.5
• Length approx. (in / mm)*: 6.3 / 160
• Width approx. (in / mm)**: 5.2 / 131
• Height approx. (in / mm)**: 2.4 / 61
• Weight approx. (oz / g): 29.6 / 840
• Functional temperature: -13 °F to +131 °F (-25 °C / +55 °C)
• Storage temperature: -22 °F to +158 °F (-30 °C / +70 °C)
• Submersion tightness: 13 ft / 4 m water depth (inert gas filling)

* Value with eyecups twisted in
** Dimensions at a pupil distance of 2.5 in / 64 mm