Gskyer Telescope, AZ70400 German Technology Astronomy Telescope, Travel Refractor General Features  Optical Design: Refractor Aperture: 70mm(2.75in)  Focal Length: 400mm(15.7in)  Focal Ratio: F5.7 Eyepiece1: 25mm(0.98in)  Magnification1: 16X Eyepiece2: 10mm(0.39in)  Magnification2: 40X Max Magnification: 120 Finderscope: 5*24 Zenith Mirrors: 48°Erecting BAK7 prism Mount: Altazimuth Mount Optical coating: Antireflection Blue Film Barlow lens: 3X Resolution: ?3.1 Angular Field of View: 2°24"" Tuble connection: Altazimuth Mount Screw Tripod: Aluminium Alloy Tripod(can be adjustable)  Shipping Weight: 2.8kg(6.17 lb)  Item Dimensions: 24.8in*8.26in*4.33in  Product DescriptionFor beginners alike, these refracting telescopes are a great way for you to discover the cosmos and the outdoors.  Details  Gskyer telescopes are quick and easy to set up - even for the novice or beginners. All of Gskyer telescopes include a full range of eyepieces, it can help you see the stars more clearly. Gskyer telescopes are designed and manufactured using all fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity. We will provide the best service and reliable products to our every customer. And best quality at this reasonable price.Your satisfaction and positive feedback is very important to us if you are satisfied with our items and services. If you have any problems with our items or services, please feel free to contact us. We will do our best to solve your any problems and provide you the best customer services.