The Celestron Travel Scope 70 DX Telescope including BackPack was designed with traveling in mind while offering exceptional value. The Travel Scope 70 DX is a portable telescope kit with everything you need to get started: 70mm refractor telescope with fully coated glass optics, full height tripod, travel backpack, plus lots more. It is made of the highest quality materials to ensure stability and durability. All this adds up to a telescope that gives you a lifetime of pleasure with a minimal amount of maintenance.Capture images and video through your Travel Scope with the included smartphone adapter and Bluetooth shutter release.Featuring a compact and portable design with ample optical performance, the Celestron Travel Scope 70 Telescope is ideal for terrestrial as well as casual astronomical observation.Features:- Fully Coated glass optics for clear, crisp images- Erect image diagonal so that your views are correctly oriented- Pan handle Alt-Az control with clutch for smooth and accurate pointing- Preassembled aluminium full size photographic tripod ensures a stable platform- Quick and easy no-tool set up- The custom backpack fits your telescope and all its accessories comfortablySpecificationsOptical Design: RefractorAperture: 70mm Focal Length: 400mm Focal Ratio: f/5.7Focal Length of Eyepiece 1: 20mm Magnification of Eyepiece 1: 20xFocal Length of Eyepiece 2: 10mm Magnification of Eyepiece 2: 40xBarlow Lens: 2xFinderscope: 5x24Star Diagonal: Erect Image, 45