80mm Astronomical Telescope: 400mm focal length and 80mm large objective lens, fully coated optical all-glass lens creates a high light transmittance coating to enhance image brightness and clarity. The 80mm objective lens is large enough to provide you with a wider field of view and comfortable observation. A lunar telescope suitable for children, adults and astronomy beginners. Optimal Magnification: The ground telescope adopts a 1.25-inch high-power interchangeable eyepiece (16X, 44X) with the latest generation of eyepieces (K9mm, K25mm), the 3X lens magnifies three times, and the eyepiece and Barlow lens are placed in a small accessory bag separately to prevent wear and tear. Good User Experience: 5X20 erecting image viewfinder and 128 erecting image prism diagonal realize erecting image. The 128 erecting prism has a 360-degree diagonal rotation capability, providing a full range of vision. The telescope smartphone adapter with 10X eyepiece is easier to install and shoot videos or images. The metal moon filter can protect your eyes from glare. Refractor with Adjustable Tripod: The aluminum tripod can be adjusted to different viewing positions at 180 vertically and 360 horizontally. The height adjustment of the kids beginner telescope is 120cm. The monocular telescope comes with a backpack for easy carrying. Package Included: 1 * Telescope does not include any display items It fits in your pocket, easy to install, carry and fix