8-12 Monocular Telescope for Smartphone Children Adults Beginners, 70 mm Aperture 400 BAK4 Prism FMC Lens Astronomical Refractor A YangRy

400 mm focal length and 70 mm apertures, coated optical glass lens with high transmission coating creates breathtaking images and protects your eyes The telescope is a perfect Christmas or birthday present for children or novice astronomers.It helps them spark interest in astronomy and science,explore the unknown,enjoy the outdoors,and stay away from the screen.The children's astronomical journey begins here Refractor telescope and light tripod, smoothly functioning altazimuth mount with easy pointing to localized objects. The specially designed backpack keeps the telescope and tripod adapter in the bag for easy travel and storage The monocular telescope is supplied with two interchangeable eyepieces.Eyepiece 1: 6mm, eyepiece 2: 25mm.The finderscope with mounting bracket and reticle makes it easier to find objects.Perfect telescope for astronomers to explore the stars and moon This HD waterproof, anti-fog, dustproof, shockproof monocular with built-in lens dust cover and O-ring sealed optics can prevent the lens from containing dust/moisture/dirt,and ensure the vivid waterproof function of weather and environment (Note: It cannot be used for a long time in heavy rain or soaked in the water.)