Telescope 70mm Aperture 400mm Refracting Telescopes Compact and Portable with Smartphone Adapter Backpack Handheld Telescope

This porduct is a perfect gift for kids, men, teenagers, boys, girls, family and friends for indoor and outdoor activities. Quick and Easy No-Tool Setup: We provide professional astronomical telescopes. In order to save your time, our telescope can be installed without any additional tools, and truly realize no-tool-set telescope. FMC multi-layer blue coating: with multi-layer coating on the surface to make the image more clear and bright. Compared with ordinary lenses, FMC professional multilayer coated lenses have higher light transmittance and clearer images. Large Aperture: 70mm aperture and 400mm focal length provide more lights and clearer images, even beginners can get clear images. The bigger the aperture, the bigger the field of vision, and the clearer the image. Magnification: Equipped with K10mm, K25mm eyepieces and 3x Barlow teleconverter, which can be combined according to observation requirements to obtain better observation magnification.