Bushnell Elite Roof Prism Binoculars Quality optics with stunning HD clarity 100% quality materials used and tested extensively Beautiful design and durability built to last 20-Foot cord Standard-size binoculars with 8x magnification and 42mm objective lenses Advanced Fusion Hybrid System offers 99.73 light transmission per lens ED Prime glass delivers edge-to-edge clarity, contrast, and color-true imagery RainGuard HD coating eliminates lens fogging, boosts brightness, and scatters moisture Comfortable twist-up eyecups; includes neck strap and case; weighs 25.7 ounces