The BX-1 Rogue 10X25mm Compact is at home in the field, at the game, and everywhere people want to get close to the action. Its porro prism design delivers clarity and brightness that never disappoints. Product Specifications Brand: Leupold Category: Binoculars Series: Rogue Model: BX-1 Magnification: 10x Color: Black Size: Compact Field of View: 294 ft @ 1,000 yds Objective: 25mm Close Focus: 14.10 ft Eye Relief: 15mm Length: 4.30" Proofs: Fog / Waterproof Includes: Case / Lens Cloth & Covers / Strap Min Distance: 57mm Weight: 12.70 oz Exit Pupil Diameter: 2.50mm Max Distance: 71mm