Real multipurpose binoculars. The SLC 8x42 binoculars are dependable in any weather, day in day out, and also stand out thanks to their particularly high optical quality. You will enjoy these rugged, ergonomic binoculars for many years.Magnification: 8Effective objective lens diameter (mm): 42Exit pupil diameter (mm): 5.3Exit pupil distance (eye relief) (mm): 18.5Field of view (ft/1000 yds / m/1000 m): 408/136Field of view (degrees): 7.8Field of view for eyeglass wearers (degrees): 7.8Field of view, apparent (degrees): 61Shortest focusing distance (ft / m): 10.5/3.2Dioptric compensation (dpt): A 4Diopter correction at 8 (dpt): 4Light transmission (%): 91Pupil distance (in/mm): 2.2-2.9/56-74Twilight factor acc. to DIN 58388: 18.3Length approx. (in/mm)*: 5.9/149Width approx. (in/mm)**: 4.7/120Height approx. (in/mm)**: 2.5/63Weight approx. (oz/g) :28.5/810Swarovski Demo ProductsSwarovski demo products have been slightly used for display or demonstrations by Swarovski during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Swarovski demo products and their included accessories are guaranteed by Swarovski to operate to the standards for a new product. In rare cases, one or more accessories may be missing. All Swarovski demo products are covered by the Swarovski Limited Lifetime Warranty (View Warranty)