And it's those same high-performance optics that give the Orion Apex 127mm Maksutov-Cassegrain Telescope such outstanding image quality and such an incredible range 

Wonderful wide-field refractor telescope for viewing deep-sky objects with crisp resolution.

It's hard to beat this 6" aperture equatorial reflector telescope for all-around performance at a great price. Its 150mm-diameter (6”) parabolic Newtonian reflecting optics (focal length 750mm, f/5) pull down pleasing views of a rich variety of celestial objects. With the included 10mm Plossl telescope eyepiece (1.25"), you'll roam detailed lunar landscapes at 75x power; or see distinct, variegated cloud bands on Jupiter's disk. Pop in the included 25mm Plossl telescope eyepiece for some deep-sky thrills, where modest 30x power rewards you with contrast-rich images of cloudy nebulas and sparkling star clusters framed in a wide field of view. With additional optional telescope eyepieces or a power-boosting Barlow lens (sold separately), you can push the power to 150x or more on clear evenings.

As any telescope aficionado will tell you, the virtue of refractors lies in their pristine image quality. The only challenge to owning a refractor has always been the price: refractors cost more per inch of aperture than any other telescope design. That’s still true, but steady advances in precision lens manufacturing technology are bringing those prices down.

Whether you're looking to upgrade from your present telescope mount or are seeking a more robust equatorial system for your new telescope, you can't go wrong with the smooth-moving, sturdy Orion AstroView EQ. Its newly designed equatorial head has a dovetail attachment plate similar to that on the Orion SkyView Pro, Sirius, and Atlas mount heads. The AstroView supports up to a 5" refractor tube and has enclosed worm gears, an azimuth adjustment, and dual manual slow-motion controls. Hinged center brace adds stability to the all-aluminum adjustable tripod. Includes polar alignment scope and high-walled accessory tray. EQ-3M single- and dual-axis computerized drive systems are available separately. Weighs 27.5 lbs.

Nights under the stars will never be quite the same with the Orion Atlas 10 EQ-G GoTo Reflector Telescope. They’ll be much, much more rewarding. This scope’s huge 10" optics and precise, heavy-duty computerized GoTo mount will show you what big-telescope performance is all about.

The Orion Atlas 8 EQ-G GoTo Reflector Telescope tube assembly features a deluxe 2" Crayford-style focuser with a 1.25" adapter, allowing use of either 2" or 1.25" eyepieces as well as other accessories. Large knurled collimation knobs on the high-ventilation rear cell and a center mark on the primary mirror itself make optical alignment, also called collimation, easy and precise. We even include a simple collimation cap to help you align your telescope’s optics. The Atlas EQ-G mount requires an external 12-volt DC power supply or an AC-to-DC adapter to run off of household 110-volt AC, all sold separately.

The stalwart Orion Atlas EQ-G Computerized GoTo Telescope Mount can handle up to 40 lbs. of astronomy equipment easily. Its computerized GoTo database of over 42,000 celestial objects can lead you and your family to spectacular celestial sights night after night.

If you’re thinking of upgrading from your photo tripod, or just want an affordable and capable altazimuth mount with useful micro-motion controls, take a steady look at the AZ-4, an affordable way to add precision to your viewing experience!

The Orion Binocular Viewer for telescopes works with all types of telescopes. On reflectors or short-focal-length refractors you may need to use the barlow lens to accommodate the requirement for 4" of additional inward focus travel.

Binocular-telescope with large 100mm aperture objective lenses provides bright wide-field views rich in contrast , depth, and detail.

This adapter provides a T-thread to allow a camera body to be coupled to the Orion 2" Crayford-type focuser (#13039) for prime focus photography. You will also need the appropriate T-ring for your camera (sold separately).