The Barska 30-90×100 WP Gladiator Spotting Scope sets the standard for portability, optical performance and value and is ideal for long-range big game stalking. Features a straight eyepiece system and wide zoom range to see objects in greater detail. The multi-coated lenses maximize light transmission and offer bright, clear, high contrast views in all types of lighting and weather conditions. The Porro prism system offers greater depth perception and a wider field of view. This scope is O-ring seal for 100 percent water proof protection and comes nitrogen purged for fog proof protection. The extendable glare reducing sun-shade which is set back in the housing to allow the sun shade casts a shadow and reduces glare for use in bright sun. The large objective lens and superior multi- coated optics help to reveal every detail in optimum contrast, vivid color and sharp resolution. Being tripod adaptable makes it easy for steady viewing Features: Zoom Lens Brand: Barska Manufacturer Part Number: AD11344 Manufacturer: Barska Assembled Product Weight: 8 lb Lifestage: Adult Model: AD11344 Assembled Product Dimensions (L x W x H): 22.12 x 6.24 x 8.25 Inches