A wonderful telescope for anyone who is beginning his or her forays into celestial observations. It is indispensable for children and their parents alike on their journeys through the universe. This telescope is extremely easy to set up and use, which makes it perfect for amateur astronomers. Strike 90 PLUS lets you observe the Moon and its famous craters, the wondrous landscapes of Mars; the rings of Saturn and satellites of Jupiter, and behold distant star clusters and nebulae. Levenhuk Strike 90 PLUS Telescope is very easy to use. It is set up on an altazimuth mount, which is especially useful for amateur astronomers, as you won't have to worry about any additional alignment or calibration. The mount itself is installed on a sturdy and reliable steel tripod. A red dot finder, attached to the tube of the telescope, acts as a laser pointer and significantly simplifies navigation through the starry sky, allowing you to find the desired object very quickly. Levenhuk Strike PLUS Telescopes are made with high-quality optics. The series includes a refractor and two Newtonian telescopes. The Levenhuk optics used in these models are comparable to those used in professional telescopes. All the lenses and mirrors are made of fully multi-coated glass, which provides extremely sharp and saturated images of observed objects, something that Levenhuk telescopes are renowned for.Specifications. Optical design: refractor. Objective lens diameter (aperture): 90 mm. Focal length: 600 mm. Magnification: 165x. Focal ratio: f/6,7. Resolution threshold: 1,29 arcseconds. Limiting stellar magnitude: 11,87. Eyepieces: H20 F6mm, 6.8-16 mm. Eyepiece barrel diameter: 1,25. Finderscope: Red Dot 3x20. Focuser rack-and-pinion: 1,25. Tripod: stainless steel. Mount: AZ. The kit includes: Levenhuk Strike PLUS Telescope on an altazimuth mount, Steel tripod, 1.25" plastic focuser, Eyepieces: H20, F6 mm, 6.8–16 mm zoom eyepiece, 3x Barlow lens, Finder scope: Red Dot, Diagonal mirror, "See it all!" Astronomer's Handbook with descriptions of 280 celestial objects, Space Posters Set (Moon, Sun and Other Stars, Solar System), Planisphere, Stellarium software CD to assist you during your astronomical observations, Compass, Levenhuk Zongo 20 Telescope Case, User manual and lifetime warranty. Weight: 9 kg. Package size: 40 × 20 × 80 cm. Warranty: lifetime.