10-300X 30mm Super Telephoto Lens Monocular Auto Focus Mobile Phone Camera Lens with Tripod and Clip Mobile Phone Accessories Features: Super Telephoto Lens Monocular: The telescope's anti-shake system and special tripod 3D gyroscope make the telescope's field of view very stable when zoomed in multiple times. Small Night Scene: Built-in night vision function, normal use at night. Turn on the auto focus, blur the background function, the brake can focus on observing the person or object that needs to be observed. Lightweight and Portable: The shell is made of titanium alloy, which has higher specific strength and weighs only 1 pound. When stored, the length is only 5.04inches (approximately 12.8 cm), so you can easily put it in a backpack or pocket when hunting, traveling or camping. Waterproof, Dustproof, Shockproof Design: Nitrogen-filled waterproof O-ring optical components can prevent moisture, dust and debris, ensuring the waterproof function of life. Ideal for Outdoor Enthusiasts and Wilderness Explorers: Handheld devices are essential equipment for bird watching, wildlife, hunting, hiking, mountain climbing, camping, monitoring and travel. Specification: Type:Monocular Telescope Magnification:8x-24x times Eyepiece diameter:20mm Objective Diameter:30mm Prism System:BAK4 Focus Mode:Stretch or Rotate focus Features:Waterproof, fogproof, dusproof, shockproof, Used for:Racing, beach, bird watching, boating/yachting, horse racing, hunting, outdoor activities, sports, theater, travel Package Included: 1 x 8-24X30mm Monocular Telescope 1 x Cleaning Cloth 1 x Lens Covers 1 x Hand Strap 1 x Carrying bag 1 x Phone Adapte 1 x Tripod 1 x User Manual