BAK4 Porro Prisms, Fully Broadband Multicoated Optics, Nitrogen-Filled, Fog & Waterproof, 7.8° Angle of View, Rubber-Armored Metal Housing, 15mm Eye Relief, Twist-up Eyecups. Featuring old-school Porro prisms prized by fans for an image that seems more three-dimensional these 8x42 ...BAK4 Porro Prisms, Fully Broadband Multicoated Optics, Nitrogen-Filled, Fog & Waterproof, 7.8° Angle of View, Rubber-Armored Metal Housing, 15mm Eye Relief, Twist-up Eyecups. Featuring old-school Porro prisms prized by fans for an image that seems more three-dimensional these 8x42 Explore Binoculars from Oberwerk are a very capable optic for all-around general use.
They have plenty of magnifying power but are still easy to hold steady. Featuring a generous 7.8? angle of view the 42mm objective lenses admit ample light for a bright image even in low-light conditions. Full antireflection broadband multicoating ensures crisp high-contrast images.
The waterproof metal housing is nitrogen-filled for fog resistance and wrapped in a slip-resistant rubber armoring for shock protection and a comfortable grip.