Levenhuk Skyline PRO 80 MAK Telescope Maksutov-Cassegrain telescope. Objective lens diameter: 80 mm. Focal length: 1000 mmLevenhuk Skyline PRO 80 MAK Telescope is an entry model in the series. Featuring Maksutov-Cassegrain optical design, this telescope provides high-quality views while being lightweight and compact, which means you can take it with you to the best observation spot. This telescope is suitable for at-home use.This telescope for beginners can be successfully used for both planetary and deep-sky observations. But the capabilities of the telescope are not limited to astronomy observations alone since its focuser has a standard T-thread so you can attach an SLR camera to use the telescope for astrophotography. With additional accessories this telescope also may be used for terrestrial observations. The lenses and mirrors are made of high-quality fully multi-coated glass, which guarantees sharp and clear views no matter what kind of observations you intend to carry out.The aluminum telescope tube is set up on the equatorial mount allowing you to find and follow celestial objects with ease. A sturdy aluminum tripod features adjustable height and an accessories tray.Specifications: Optical design: Maksutov-Cassegrain Objective lens diameter (aperture), mm: 80 Focal length, mm: 1000 Focal ratio: f/12.5 Highest practical power, x: 160 Limiting stellar magnitude: 12 Resolution threshold: 1.73" Eyepieces diameter: 1.25" Mount: German equatorial EQ1 Drive systems: right ascension axis only (optional) Slow-motion controls: dual-axis Tripod: aluminum Tripod height (adjustable), in: 28-48.4 Weight (tube and mount) without counterweights, oz: 48.33 and 127