Dual Focus Monocular Telescope, EAGWELL 40x60 Zoom Monocular Telescopes, Waterproof Compact Optics for Sporting Events, Concerts, Wildlife, Hunting,Fishing and Travelling Night Vision Mulit - coated optics upgraded version of the green. Low light night vision built-in design. Night reflective with a clear vision. Dual Focus - Eyepiece focus and Lens focus, Dual focus function ensures excellent optical transmission and brightness. 40x60 Zoom Monocular - See things 40 times closer; Get clearer and brighter vision with 60mm objective lens. Field of view: 500M/ 9500M. Waterproof and Shockproof - Built in Lens Dust Cover can prevent lens from dust and make sure you see everything in a clear detail. So Eagwell Dual Focus Monocular Telescope great for any weather and any environment. COMPACT & EASY TO CARRY - Size: 150 x 60 mm/5.9*2.4 in. Easy to carry in the pocket, backpack or bag anytime, anywhere. Suitable for scope, camping, hiking, fishing, bird watching, wildlife and concerts. <span class="a-text-bold">Forbidden</span> to clean the inner parts of the monocular or disassembly the monocular <span class="a-text-bold">Do not allow using the monocular to watch the Sun directly!</span> Use the monocular to watch the sun will causing incurable injure to human eyes. Please <span class="a-text-bold">read the instructions before using </span>the 40x60 power monocular telescopes You<span class="a-text-bold"> have to work with your phone to achieve a 40 * 60 </span>magnification more effectively Please let us know if you need any help and then we will try our best to help you <span class="a-text-bold">at once</span> .