【50% OFF TODAY】4K Super telephoto zoom monocular telescope

FREE SHIPPING OVER $39.99 BUY MORE,SAVE MORE 🔥BUY 2 GET EXTRA   5% OFF🔥 🔥BUY 3 GET EXTRA 10% OFF🔥 🔥BUY 4 GET EXTRA 15% OFF🔥 This telescope is the first attempt to use nano-etching technology, nano-array technology, mesoporous assembly technology, thin-film mosaic technology, and nano-optical materials to make the flatness error of the lens reach 10nm. The luminous flux reaches 30 times that of ordinary telescopes with the same diameter. The resolution angle is 47 times that of ordinary telescopes with the same diameter. The maximum magnification reached 300 times.  FEATURES 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. Ideal for outdoor enthusiasts and wilderness explorers: a handheld and must-have for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance and traveling Turn on autofocus and blur the background function so t