4K 10-300X40mm Super Telephoto Zoom Portable Telescope

4K 10-300X40mm Super Telephoto Zoom Portable Telescope New in the box Description Easily observe people or things 6 miles away by using it. Built-in night vision: Allows you to use it normally at night. Auto focus: Blur the background function so that you can focus on observing the person or thing you need to observe. Telescopic anti-shake system: The telescope's field of view very stable when it reaches a magnification of hundreds of times. Its performance is even much better than most astronomical telescopes with thousands of dollars. The shell is made of a titanium alloy with a higher specific strength and weighs only 1.1 pounds. After retracted, the length is only 7.87 inches, and you can easily put it in a backpack or pocket when hunting, traveling, or camping. Waterproof, Dust-proof, and Shockproof Design: Nitrogen-filled waterproof and O-ring sealed optics prevent moisture, dust and debris and ensures the living waterproof function. Compatible mobile phone: iPhone 11 /11 Pro/11 Pro Max /XS /XS Max /XR/X/8 plus/8 /7plus /7 /6 / 6s /6plus/5/5s/4s/SE, Samsung GALAXY S10, S10+, S9, S9+, S8, S6, S6 Edge, S5, Note, LG, HTV, Sony, and almost all other smartphones on the market. Description Military Grade Portable Telescope Magnification: 10-300X Prism Type: BAK-S1 Objective lens coating: FMC Prism system: BAK-S1 Prism Field of view: 360ft/1000yds Weight of monocular: 1.1 pounds