Optical performance and clarity BAK4 prism with full multilayer coatings delivers light transmission for bright, sharp, and clear images across the viewing field. The coating and prism work together to enhance brightness and contrast, helping you identify distant details with confidence. Built for lasting reliability in outdoor use. Durable construction Housing combines metal and ABS for a sturdy yet practical design that can withstand outdoor conditions. Magnification and objective 40x60 power magnification for distant subjects. Large 52 mm objective lens enhances light gathering to produce a brighter image. Who it's for Designed for adults and outdoor enthusiasts seeking a capable monocular for exploration, observation, and distance viewing. Use scenarios Bird watching on a forest trail: observe plumage and behavior at a distance with clear detail. Hiking or rock climbing: scan the landscape to locate features, landmarks, or distant viewpoints. Sports events or arena viewing: get closer looks at distant action and scenery from stands or vantage points. Key attributes at a glance Magnification: 40x with 60 mm specification reference Objective lens: 52 mm Prism: BAK4 Coatings: full multilayer lens coating Construction: metal and ABS Suitable for: adults, outdoor activities, distant viewing Performance: bright, clear images with durable build