This monocular telescope features 40x magnification with a 40mm objective lens and fully multi-coated optics for bright, high-contrast images even in low light conditions. The dual focus adjustment system provides clear viewing up to 10,717 yards, making it ideal for bird watching, hunting, hiking, camping, and wildlife observation. The package includes a smartphone adapter for capturing distant views, a tripod for stable hands-free use, and a compass for navigation. Constructed with durable ABS and optical glass materials, the monocular offers waterproof and shockproof protection with comfortable one-hand operation. The phone holder accommodates devices up to 3.15 inches wide. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.