Eschenbach arena D+ 10x50 binoculars, BaK-4 prisms, waterproof

• Excellent image quality due to phase-corrected BaK-4 prisms
• Viewing is easy on the eyes as silvering also reduces the harmful UV rays
• Completely waterproof and therefore suitable for all weather
• Nitrogen-filled to prevent fogging of the internal optics when the temperature fluctuates
• Extremely bright due to a 50-mm objective lens diameter and additional silvering of the prisms, which increases light transmission

Compact, robust and light: The binoculars in the arena range are the perfect choice for all outdoor enthusiasts and beginners in this field. Handy and resilient, the starter models combine maximum optical product quality and robustness in a compact design. To enjoy breathtaking sights and experience adventures to the full, you need binoculars which are robust and feature the optimum specification. The arena D+ with 10x magnification is highly impressive in terms of its bright and true colour image, its handy design and a weight of just 740 grams. The arena D+ 10x50 binoculars are therefore ideal for outdoor activities, nature observations, birdwatching and when you’re travelling. They are waterproof, have a full multi-layer coating for a realistic image quality and silvered prisms, as well as practical accessories such as a case and carrying strap - features which make the binoculars in the arena range from Eschenbach truly impressive. To make them suitable for use in harsh weather conditions, these binoculars are filled with nitrogen to prevent fogging of the internal optics in the case of temperature fluctuations. Delivered in the renowned Eschenbach quality. Technical details Magnification: 10x Objective lens Ø (mm): 50 Exit pupil (mm): 5.0 Geometric light intensity: 25.0 Twilight factor: 22.4 Eye relief min./max. (mm): 4/12 Pupillary distance min./max. (mm): 58/74 Near point (m): 3 Field of view m / 1,000 m: 94 Height x width x depth (mm): 172 x 146 x 60 Weight without case (g): 740 Nitrogen-filled: Yes Waterproof: Yes Eyepieces for spectacle wearers: Yes Prisms: BaK-4 Coating: Full multi-layer coating, silvering Warranty: 5 years Set contains arena D+ 10x50 binoculars; comfortable carrying strap; case; protective dust caps