SKU: 24358

For the most demanding amateur astronomer, this premium telescope combines superb optical performance, rock sold stability, and precise automatic object location at a remarkably affordable price. Comparable to big refractors costing thousands more, the 120ED EQ-G is worth considering if you are really serious about observing or photography. The optical system is simply stunning. Delivering 43% more light grasp than 100mm optics, the 120ED expands your reach into deep space while providing more detail and higher magnification for planetary work. FPL-53 extra-low dispersion (ED) glass in one of the two lens elements and 900mm focal length (f/7.5) mean stars, planets, and the lunar limb will show their true colors without chromatic aberration. All air-to-glass surfaces are fully multicoated. The Sirius EG mount comes with a dual-axis guider you can upgrade to the GoTo controller at any time. This deluxe system includes a CCD autoguider port for photography, periodic error correction (PEC), backlash compensation for GoTo slewing, latitude and azimuth adjustments for polar alignment, and an illuminated polar axis scope. The tripod features 1.75" stainless steel legs and a cast metal spreader plate. Also included are a 2" mirror star diagonal that accepts 2" or 1.25" eyepieces, 25mm 1.25" Sirius Plössl eyepiece, and 8x40 finder scope. Total assembled weight is 70 lbs., tube length 37.5". Requires a 12-volt DC power source, such as Orion Dynamo (#2305), or an AC-to-DC adapter (#7728) for use with household 110-volt power. One-year limited warranty. Orion