COLEMAN'S 8x34 roof prism binoculars are pocket small with big binocular performance. The outstanding high-definition optical design and wide 7.1° angle of view captures images that are vivid, sharp and clear. Waterproof and rugged, the rubber armored open bridge design is comfortable and secure. With its fatigue reducing long eye relief and silky-smooth center focus mechanism, your attention will stay focused on the action. Appropriate for most indoor and all-weather, all-terrain outdoor activities, this model is perfect to take along anywhere.