8x42mm Monarch 5 Binoculars by NIKON OPTICSEven with an uncontested heritage of all-conditions optical performance and the MONARCH 5 further elevates its game with improved agility and advanced low light brilliance. With the addition of Nikon ED glass lenses and the MONARCH 5 binocular is in a class of its own for battling darkness with sharp and high-contrast views. It's also now available with 56mm objective lenses for extreme light gathering ability. Features: Legendary Nikon ED (Extra-low Dispersion) Glass Lenses Dielectric High Reflective Multilayer Prism Coating Phase-correction coated prisms Multi-setting click stop eyecups *Warranty Info: This Nikon product is warranted by Nikon Inc. to be free from defects in material and workmanship for the lifetime of the product from the date of purchase by the original consumer purchaser. During this period if this product is found to have defects in material or workmanship and Nikon Inc. will at its option and without charge and either repair or replace this product with the same product and or if unavailable and a product of comparable specifications and value. This warranty extends to the original consumer purchaser only and is not assignable or transferable.