A rugged rubber armor covering protects your Wilderness spotting scope from abrasions and damage from regular use. All Wilderness Series spotting scopes are waterproof, fog-proof, and nitrogen purged to ensure many years of performance regardless of the environment. Each Wilderness spotting scope features a sliding sunshade to further reduce glare. All Wilderness spotting scopes come standard with the soft case and camera adapter (requires T-Mount, not included). Model: 126001 Optical Design: Porro Weight: 3.0 lbs.Power: 20-60x Objective Lens Diameter : 80mm Optical Coatings: Fully multi-coated Prism Material: BaK-4 Waterproof: Yes Nitrogen Purged: Yes.