The Skywatcher SW709 70 x 900 Refractor Telescopes are perfect for basic astronomy and has a 900mm objectives lens.

The Refractor Telescope. 70 diameter x 700 focal length refractor telescope on AZ3 alt-azimuth mount.

The Products Specifications:

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• Diameter/Aperture: 70mm
• Focal Length: 900mm
• Multi-coated achromatic objective lens
• Aluminum tube
• Dew cap/Sunshade
• finderscope
• 36% greater light gathering capacity than traditional beginner 60mm scope
• Smooth rack-and-pinion focuser
• Wall-to-wall accessory tray
• Pre-assembled tripod for convenient and quick assembly.
• Good resolution of the Moon and planets
• Highly affordable, perfect for beginners
• Sturdy but light weight, easy to transport