Orion Orion 180mm Maksutov-Cassegrain Telescope Optical Tube
Looking for something to satisfy your appetite for power? Try a big Mak! For the most demanding enthusiast, our new 180mm Mak sets a new standard for planetary performance in a remarkably compact design. With 7.1 of aperture and that long focal length Mak aficionados love, you'll get tack-sharp, high-contrast views and clearly defined photos with subtle detail. With 44% more light grasp than the 150mm Mak, you'll get brighter images and better resolution with less eyepiece magnification than other designs. Its big aperture and 2,700mm focal length (f/15) are the perfect combination of brightness, contrast, and definition for planets, double-stars, and deep-sky targets. Available as tube assembly only or with SkyView Pro or Sirius EQ-G mount. Limited one-year warranty.