True to its legendary name and reputation, the MONARCH Fieldscope pushes long-rangeviewing capability to an entirely new level for adventurers looking for extreme performance. Delivering a full complement of Nikon optical technologies engineered for an incredibly bright, clear, high resolution view across the entire viewing field, the flagship MONARCH Fieldscope makes long days of viewing both satisfying and strain-free. With an innovative focusing system that reduces high-magnification scope movements and tough, lightweight aluminum alloy construction, the MONARCH Fieldscope assures its owner of a lifetime of a high performance optical capability, mechanical precision and all-out ruggedness. Available in 82mm objective models with straight or angled body. Features 82mm Objective Lens Straight or Angled Body Advanced Apochromat Optical System with ED (Extra-low dispersion) glass minimizes color fringing to the furthest limit of the visible range Field Flattener Lens System delivers sharp images all the way to the periphery Multilayer Coated Lenses and Prism for natural color fidelity Optimized Focusing System for fast focusing Aluminum alloy body for high durability Waterproof performance for inclement weather *Waterproof (up to 1m/3.3ft for 10 minutes) (NOT designed for underwater usage) Built-in Sliding Sunshade