Optional With Tripod or NO Tripod 4K 10-300X40mm Super Telephoto Zoom Portable Monocular Telescope w/Tripod + Clip 100% new and high-quality made. This high-power monocular adopts BAK4 prism design which allows you for clearer and colorful scenery. It is made to ensure excellent light transmittance and brightness for clear images. Comes with a smartphone holder and tripod connector at the bottom of the monocular. The stand can better adapt to the phone, allowing you to take beautiful photos. The adjustable monocular can be easily and quickly for the best viewing effect. Equipped with auto focus and blur the background function, you can focus on observing the person or object that needs to be observed. Composed of ABS plastic steel material, more texture than metal, lighter weight and easier to carry. Waterproof, dustproof, shockproof anti-shake design. Suitable for outdoor sports enthusiasts and wilderness explorers, use for boat bird watching, hunting, hiking, boating, camping, travel, wildlife, scenery, etc. Specification: Size:10-300x40mm Color: Black Objective Lens Diameter: 25mm Magnification: 7-17 times (corresponding to adjustment level 10X100) Eyepiece diameter: 12mm Optical coating: FMC coating Focusing mode: lens body focusing Near focus: 2.2 Exit pupil distance: 40mm Mirror body material: Metal Eye cup type: Rubber Field of view angle: 2.0 - 3.5 Eyepiece Diameter: 22mm Exit Pupil Diameter: 4.2-1.7mm Eye Relief: 14-12mm Field of View: 230-110FT 1000YDS Field of View: 4.4-2.1 degrees Minimum Focusing Distance: 2.5m Prism: BAK4 prism Coating: FMC Waterproof: Life waterproof Tripod: Yes Connected Phone: Yes Used for: racing, beach, bird watching, boating/yachting, horse racing, hunting, outdoor activities, sports, theater, travel Material: Optical glass Type: Monocular Products Include: Telescope + Tripod + Clip Includes: (Tripod and Clips Are Optional) 1x 10-300X40mm telescope monocular Optional (1x Tripod Or NO Tripod ) 1x Dust bag 1x Description 1x Mirror cloth 1x Rope Optional (1x Universal Phone Clip Or NO Phone Clip ) _x000D_