Levenhuk Skyline Travel 80 TelescopeRefractor. Objective lens diameter: 80 mm. Focal length: 400 mmLevenhuk Skyline Travel 80 Telescope is lighter and smaller than most refractors but it transmits a sharp and contrast image. The lenses in the telescope are multi-coated; the objective lens is high-aperture, and the magnification with the accessories in the kit is up to 132x.You can study the Moon and planets of the Solar system with this telescope. The optics are powerful enough to let you observe the bright celestial objects of deep space - star clusters, separate galaxies and nebulae. You can use Levenhuk Skyline Travel 80 as a powerful spotting scope due to the diagonal mirror that comes in the kit. This accessory corrects a distorted image in the telescope and makes it undistorted.The best way to use Levenhuk Skyline Travel 80 Telescope is for out-of-town observations. The kit includes a bag for storage and transportation, making the telescope easy to travel with. The bag is large enough for everything necessary - an optical tube, a mount, a tripod and optical accessories.The kit includes:TelescopeMount5x20 optical finderK9 eyepiece, 1.25''K25 eyepiece, 1.25''Diagonal mirror3x Barlow lensAluminum tripodBag for storage and transportationUser manual and lifetime warrantySpecifications:Optical design:refractorOptics coating: fully multi-coatedObjective lens diameter (aperture), mm: 80Focal length, mm: 400Highest practical power, x: 160Focal ratio: f/5Eyepieces: K9 mm (44x), K25 mm (16x)Eyepiece barrel diameter: 1,25Barlow lens: 3xFinderscope: optical, 520Tripod: aluminumTripod height (adjustable), in: 560-1200Telescope control: manualMount: AZAdditional: a built-in fluid compass (placed inside an optical tube)Usage: General use product.May be used by kids over 3 years old