National Geographic Telescope 50/600 AZ With this telescope you get an entry-level model to gain first experiences with the world of astronomy. Thanks to the included erecting lens, you can also use this telescope for nature observations. The erecting lens allows you to maintain an upright image. Specifications: Color: yellow, black Gender: unisex Material: aluminum Lens diameter: 50 mm Focal length: 600 mm Magnification: up to 100x Contents: 1 Telescope 1 Zenith mirror 1 Finderscope 1 Moon filter 1 Tripod 2 Eyepieces (6 mm, 12 mm)