CrossOptic HD Monocular 12x56 ideal for Hunting, Hiking, Bird Watching, Stargazing and other Outdoors activities on the go! Premium FMC coating and BAK4 Prism ensure an excellent experience. Premium FMC Lens & BAK-4 Prism: High power magnification ideal for wildlife observation from a distance. Strong 12x magnification and premium construction will help ensure an excellent experience! The comfortable and portable hand strap could prevent the lightweight monocular scope from slipping out your hand. The waterproof and shockproof construction are great for life on the go. Smartphone Adapter: Comes with a newest-version quick alignment smartphone holder, which is suitable for almost all smartphones on the market. It will minimize shaking. Compact size easily fits into pockets or bags, perfect for quick viewings on the go with your smartphone. Large, comfortable eye-pieces reduce eye strain and increase ease of use. Durable rubber exterior ensures firm grip, comfortable handling, and shock absorption to keep this monocular safe and secure during any of your favorite outdoor activities!