Bushnell A1 Features The Bushnell A1 is built around a compact 10x25 roof prism design using BAK-4 prism glass and fully multi-coated optics to maximize light transmission for bright high-contrast images even in less than ideal light. A 315 ft field of view at 1000 yards and a 17 ft close focus distance make the A1 versatile for scanning open terrain or getting a detailed look at something nearby while the 3.1mm exit pupil and 10mm eye relief keep the view comfortable for extended glassing sessions. Twist-up and down eyecups let eyeglass wearers and non-wearers alike dial in the correct eye relief and the center focus system allows quick one-handed adjustments in the field. At just 14.1 oz and 4.3 inches long the A1 stays light and unobtrusive on the trail. Beyond the optical package the A1 is built to survive the conditions it is carried into with IPX7 waterproofing and an EXO Barrier lens coating that repels water oil dust and debris so the glass stays clear when it matters most. The wave-texture rubber armor exterior provides a secure confident grip in wet or gloved hands and the binoculars are tripod adaptable for steadier long-duration viewing. Every A1 ships with a color-matched optics pouch a color-matched SnapLok strap snap-lock lugs lens caps an Allen wrench and a cleaning cloth so the kit is ready to use straight out of the box. Backed by Bushnell s Lifetime Warranty the A1 gives outdoor enthusiasts a small rugged binocular they can trust on any trip. Bushnell A1 Specifications Manufacturer: Bushnell Model: A1 Type: Binocular Magnification: 10x Objective Lens Diameter: 25mm Prism Type: Roof BAK-4 Lens Coating: Fully Multi-Coated Field of View @ 1000 Yds: 315 Ft Close Focus: 17.0 Ft Exit Pupil: 3.1mm Eye Relief: 10mm Eyecups: Twist-Up & Down Focus System: Center Focus Waterproof: IPX7 Material: Rubber Armor Length: 4.3 Weight: 14.1 oz Tripod Adaptable: Yes Warranty: Mfg Limited Lifetime Available At: GrabAGun