This is a telescope that both adults and children love The 700 x 70mm professional telescope features bright image quality and high magnification, making it ideal for beginners to explore the vast sky of the moon, planets and star clusters, and admire distant landscapes such as mountains, buildings, birds and wildlife. The telescope for viewing planets is equipped with a 10mm eyepiece, 20mm eyepiece and 3X Barlow lens), which can provide different magnifications from 35X-210X and increase the range of visible objects. It is easy to set up and use even if you are a beginner use. Take pictures with the phone adapter to share the joy and excitement with family and friends. HOW DO GLADGOAM ATTRACT YOU? Large Aperture - 70mm larger object lens can focus more light sources and make the field of vision wider than 60mm or 50mm. Simple to Install - Assembly takes only 5-15 minutes and is beginner-friendly. Optics - The telescope features fully coated glass optics and a lightweight frame to reduce stray light and glare. Altazimuth Mount - AZ control for smooth and accurate pointing. Carrying Bag - Thickened large capacity carrying case to comfortably store your binoculars and accessories, travel friendly. Red Dot‘ Viewfinder - The image in the finder scope is upright and the red laser dot’ emitted can help you quickly find your target. Stainless Steel Tripod - sturdy and durable, can be height-adjusted to meet the needs of both children and adults. Your satisfaction is our top priority, if you have any questions, please feel free to let us know, we will give a solution within 12 hours. 1*Carrying Handbag 1*Telescope Tube 1*Stainless Steel Tripod 1*10mm&20mm Eyepiece 1*3x Barlow Lens 1*Zenith Mirror 1*Viewfinder 1*Accessory Tray 1*Smartphone adapter 1*User Manual Specification Size: 70700 Optical Design: Refractor Aperture: 70mm (2.76") Focal Length: 700mm (28") Focal Ratio: f/10 Eyepiece: 10mm, 20mm, 3X BarLow lens Magnification: 35X, 70X, 105X, 210X Finder Scope: 5 X 24 Red dot' Viewfinder Coating: Anti-reflective coating Tripod: Stainless Steel Tripod Read more Red La-ser Viewfinders RD finder scope are different from optical finder scope that present inverted images. Its image is positive and the field of view is wider, it can help you find the target object in the sky more easily and quickly. （Note: Remove the battery spacer and turn on the finder switch before use) 70 mm Aperture, 700 mm Focal Length Our refractor telescope is equipped with a 70 mm objective lens， which collects more light than a 50 mm, 60 mm telescope, so the image appears brighter and clearer in the eyepiece. Coated with multiple layers ensures high light transmission, to make the image more realistic and clearer. Adjustable Stainless Steel Tripod The tripod of our telescopes for adults astronomy professional is made of stainless steel. Stronger and more stable than aluminum alloys. The height of the tripod can is adjustable from 29" to 46". And supports 360-degree horizontal and 180-degree vertical adjustment. It can provide you or your kids with a variety of perspectives. Read more ABOUT MAGNIFICATION The magnification of the telescopes for adults astronomy beginners is obtained by dividing the focal length of the objective lens by the focal length of the eyepiece. The focal length of our product is 900mm, and the focal length of the eyepiece is 10mm and 20mm respectively. When you use the 10mm eyepiece alone, the magnification is 90X.(900/10=900), when using the 3X Barlow lens, the magnification is 270X. (900/10*3=270).