Swarovski EL 8.5x42 Binoculars THE IMPRESSIVE, MULTIPURPOSE BINOCULARS EL 42 binoculars combine size, weight, and optical performance to give the perfect product. They are multipurpose and reliable, suitable for use both during the day and at twilight. Nature lovers appreciate the unique close-up setting of 1.5 m and the rapid, precise focusing mechanism. EL 8.5x42 The large field of view and optics providing edge-to-edge sharpness make the EL 8.5x42 binoculars versatile to use. The 4.9-mm exit pupils also produce bright images in poor light conditions. Included Field bag pro, eyepiece cover, objective lens cover, lift carrying strap pro Technical data Magnification:8.5x Effective objective lens diameter (mm):42 Exit pupil diameter (mm):4.9 Exit pupil distance (eye relief) (mm):20 Field of view (ft/1000 yds / m/1000 m):399 / 133 Field of view (degrees):7.6 Field of view for eyeglass wearers (degrees):7.6 Field of view, apparent (degrees):60 Shortest focusing distance (ft / m):4.9 / 1.5 Dioptric compensation (dpt):± 5 Diopter correction at ∞ (dpt):6 Light transmission (%):90 Pupil distance (in / mm):2.2-2.9 / 56-74 Twilight factor acc. to ISO 14132-1:18.9 Technical Data 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):29.5 / 835 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:_ Swarovski Warranty Our repair and service department will be happy to help you at all times if you have any further questions about the warranty on Swarovski Optik products. see the attachment for the warranty. Swarovski EL 8.5x42 Verrekijker