The 25-125 x 88mm WP Benchmark Spotting Scope features a straight eyepiece system and wide zoom range to see objects in greater detail. The fully coated Porro lenses maximize light transmission and offer bright, clear, high contrast views in all types of lighting and weather conditions. The Dynamic Objective Focusing System (DFS) is engineered with an innovative waterproof system and can be activated by turning the objective lens, allowing the viewer to increase magnification. This scope comes O-Ring sealed for 100 percent waterproof protection and is nitrogen-purged for increased fogproof protection. Barska 25-125 x 88mm WP Benchmark Straight Spotting Scope: Special Features: Waterproof/Fogproof Technology: Magnification: 25-125x Specifications: Objective Lens: 88mm Prism Type: Porro Eyepiece System: Straight Exit Pupil: 3.2mm (25x), 0.64mm (125x) Optical Coating: Fully coated Field of View: 54′ (25x), 24′ (125x) at 1000 yds Close Focus: 18′ Eye Relief: 13.3mm (25x), 7.6mm (125x) Model# AD11182 Includes: Carrying case Premium hard case Pan head lever tripod Accu-grip handheld tripod Lens covers Lens cloth