This pint-sized powerhouse provides surprisingly big views, making the StarMax 90mm TableTop Maksutov-Cassegrain a fantastic first telescope or a pleasantly portable grab-and-go second telescope. The long 1250mm focal length (f/13.9) Mak-Cass optics give the StarMax 90 some serious power -- in a tube that's just 11" long. The included 20mm and 10mm 4-element eyepieces yield powers of 62.5x and 125x magnification, respectively, to get in tight on your targets. You'll enjoy bright, detailed views of the battered lunar landscape, Saturn's picturesque rings, and Jupiter's meandering moons. Friends and family members will be wowed by the sights of well-resolved open and globular star clusters as well as brighter Messier nebulas. Focusing the telescope is easy by simply turning the large focusing knob on the rear of the telescope. Set the compact StarMax 90 on a table, or even on the hood of your car, and comfortably view the heavens to your heart's content. And if there isn't a table handy, you can attach the StarMax 90's altazimuth base to an optional field tripod via the threaded 3/8"-16 socket on the bottom of the base. It's super versatile. The StarMax 90mm TableTop Maksutov-Cassegrain kit comes with an array of great accessories. In addition to the standard equipment mentioned above, you'll get a glare-reducing Orion Moon filter that brings out incredible lunar detail. You also get Orion's MoonMap 260 to help you identify some 260 lunar features as you observe them. Bonus accessories include a power doubling Shorty Barlow, a feature revealing planetary Color Filter Set, the RedBeam LED Flashlight, and the 174-page informative Telescope Observer's Guide The StarMax's Maksutov-Cassegrain optics are precisely aligned at the factory and fixed in place to insure maximum image sharpness. Ultra-portable and very powerful, the take-anywhere Orion StarMax 90mm TableTop Maksutov-Cassegain is ready for your viewing pleasure.