Gskyer Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope for Kids Beginners - Travel Telescope with Carry Bag, Phone Adapter and Wireless RemoteAbout this itemQuality Optics: 400mm(f/5.7) focal length and 70mm aperture, fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes. Perfect telescope for astronomers to explore stars and moon.Magnification: Come with two replaceable eye pieces and one 3x Barlow lens.3x Barlow lens trebles the magnifying power of each eyepiece.5x24 finder scope with mounting bracket and cross-hair lines inside make locating objects easily.Wireless Remote: Free includes one smart phone adapter and one Wireless camera remote to explore the nature of the world easily throughthe screen and take amazing celestial images.Adjustable Tripod: This telescope allows for many different viewing positions with a adjustable aluminum alloy tripod and a carry bag, thetelescope and tripod can fit inside the bag for easy traveling and storage.