4K 10-300X40mm Super Telephoto Zoom Monocular Telescope

$81.99 $40.99


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  • ?Delivery time--Worldwide 7-15 days
  • ?Handling time--Ship within 48 hours after payment
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    The telescope was invented by Johns Hopkins University and released on July 23. The purpose of this study is to achieve maximum magnification at the smallest effective aperture while ensuring the luminous flux and resolution angle of the telescope. 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. This is the first monocular to achieve this magnification and clarity on such a small scale.

    If there are no terrain obstacles, You can use it to easily observe people or things from miles away.

    The built-in night vision function allows you to use it normally at night.

    Turn on autofocus and blur the background function so that you can focus on observing the person or thing you need to observe.

    The telescopic anti-shake system and special tripod 3D gyroscope make the telescope's field of view very stable when it reaches a magnification of hundreds of times. Its performance is even better than most telescopes with hundreds of dollars.
    The shell is made of a titanium alloy with 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.

    Ideal for outdoor enthusiasts and wilderness explorers: a handheld and must-have for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance and traveling

    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.


    • 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


    Standard Package

    • 1x 10-300X40mm Monocular

    • 1x Storage bag

    • 1x Eyepiece and Lens Protection Covers

    • 1x Cleaning Cloth

    • 1x Portable rope

    Luxury Package

    • 1x 10-300X40mm Monocular

    • 1x Smartphone Adapter

    • 1x Extendable Tripod

    • 1x Storage bag

    • 1x Eyepiece and Lens Protection Covers

    • 1x Portable rope

    Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed on the pictures.

    Worldwide Shipping ✈  

    Please do note that shipping is insured and takes 7-15 business days worldwide. However, you may receive your items earlier. Tracking Numbers will ALWAYS be sent so you can track it every step of the way! Cool things are worth waiting for! ?

    100% Risk-Free Purchase ? 

    If you bought it and felt that it is not for you, don't worry. Just shoot us a message at contact and we will make it right by offering you a replacement or refund. 100% Simple & Risk-Free process.

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