Refractor. Objective lens diameter: 70mm. Focal length: 700mm. Levenhuk Skyline 70x700 AZ TelescopeRefractor. Objective lens diameter: 70mm. Focal length: 700mm.Levenhuk Skyline 70x700 AZ Telescope is a refracting telescope that produces contrast and sharp images with minimal chromatic aberrations. Thanks to the long focus of 27.6" and high resolution (1.9 arcseconds) you will be able to observe mountains and craters on the Moon, the phases of Venus, Jupiter's disk with cloud bands and its four satellites, the rings of Saturn, binary stars and star clusters, as well as bright nebulae and galaxies. This telescope can also be used for terrestrial observations.Features:- Factory default adjustment;- Precise and contrast images with no chromatic aberrations;- Highly detailed pictures even at large aperture;- Can be used for astrophotography;- Suitable for both terrestrial and astronomical observations;- Perfect for beginners;- Ideal for planetary observations and observations of binary stars.Lightweight aluminum tube is set on a stable AZ2 mount with intuitive manual control. Aluminum tripod is adjustable to the desired height and has a convenient shelf for accessories. You can easily and quickly navigate to the desired celestial object by using the 6x optical finder scope. Additionally you will get two eyepieces with the focal lengths of 10 and 25mm and a field of view of 50-52°.We are sure that both amateur and professional observers will be pleased with the capabilities of practical, easy-to-use and transportable Skyline telescopes.Specifications:Optical design: refractorObjective lens diameter (aperture), mm: 70Focal length, mm: 700Focal ratio: f/10Highest practical power, x: 140Limiting stellar magnitude: 11.2Resolution threshold: 1.9"Eyepieces diameter: 1.25"Eyepieces: SUPER 10, SUPER 25Finder scope: optical, 6x24Mount: AZ2Tripod height (adjustable), in: 25.6-49.2