Ideal for beginners in nature and bird watching who are looking for a brand binocular with comprehensive features. Waterproof, nitrogen filled, silver mirrored prisms, shortened near point, large field of view and all this with the compact yet rugged and easy to grip design. BaK-4 prisms with multi-coating provide sharp and lifelike images. The additional silver coating enables a 4% higher reflection and thus a better light yield. In addition, harmful UV radiation is reflected significantly less. For everyday use, the Arena D+ is waterproofed (3 min in 1 m water depth) and filled with nitrogen from the inside to protect against fogging of the lenses. Ideal for travel, leisure, nature and sports. The standby carrying case and comfort strap ensure comfortable transport of the lightweight even on longer exploration tours. Spectacle wearers will enjoy the twist-in eyepieces. The arena D+ series is a quality product from Eschenbach and comes with a 5-year warranty.