2003年6月17日 · A large aperture Classic Dobsonian reflector telescope at a very affordable price! 8" diameter reflector optics lets you view the Moon and planets in close up detail, and has enough light grasp to pull in pleasing views of faint nebulas, galaxies and star clusters

2018年3月19日 · The Orion SkyQuest XT8 is an 8” (actually 205mm or 8.1”) f/5.9 Newtonian reflector with a focal length of 1220mm, a fairly simple design. The primary mirror is made of plate glass. Like most Newtonian reflectors, I need to align (called “collimating”) XT8’s mirrors fairly often, but not every single time I use the telescope.

2003年11月1日 · The Orion SkyQuest XT8 Classic Dobsonian Telescope combines powerful optics with the ultimate in mechanical simplicity and stability. It features a precision 8-inch (203mm) parabolic primary mirror, center-marked at the factory for precise collimation and mounted in a cast-aluminum support cell that provides maximum ventilation.

The Orion SkyQuest XT8 Dobsonian Telescope Kit features an 8" Dobsonian perfect for visual observing along with other goodies for a beginner. Shop at OPT today!

You're going to love plying the night skies with the Orion XT8g 8 inch GoTo Dobsonian telescope. The GoTo hand controller's softly red-illuminated keypad lets you select an object from a variety of intuitive menus, or take a tour of the "best" objects in the sky at any time.

For only about a 25 per cent higher cost than a good Dobsonian 8" (20cm) telescope the SkyView Pro™ 8 EQ adds a German Equatorial Mount with geared manual movement controls which provides: The capability to easily center and then smoothly …

2022年8月28日 · The 8-inch Dobsonian is one of the most often-recommended telescopes for serious beginners. There are a few models to choose from, any of which should give comparable performance. In this article, we’ll be looking at one of the more popular models: the Orion SkyQuest XT8 Classic.

2024年8月15日 · The Orion 8 inch f/3.9 Imaging Newtonian is, as its name suggests, a Newtonian telescope that has been optimized for astrophotography with an 8-inch (200mm) aperture and f/4 focal ratio. The optical tube’s short focal length of only 800mm allows your camera to capture a lot of photons quickly.

2005年3月28日 · But the 8" reflector could easily be an only telescope. It can provide a lifetime of excellent observing. I highly recommend Orion's 8" f/4.9 reflector to anybody looking for a first telescope or an additional telescope.

Our popular Orion SkyQuest XT8 telescope now provides you even more bang for the buck. Great light-gathering power, point-and-view simplicity, great optics, a rock-stable mount, and a host of features not found on competing Dobs. For any astronomer …

2009年12月15日 · Orion XT Classic 8 inch Dobsonian with adjustable observing chair and a 9x50 Right Angle Correct Image (RACI) finder and red dot finder. Maybe the best all around telescope. Every telescope is a compromise between price, performance, and portability.

Big 8" parabolic primary mirror and 1000mm focal length (f/4.9) make the SkyView Pro 8 an ideal telescope for viewing deep-space objects such as cloudy nebulas, distant galaxies, and both open and globular star clusters

The Orion 8" f/4.0 Newtonian Reflector Astrograph is perfect for intermediate-level astrophotographers, and a great second telescope for more advanced imagers who want more portability, without sacrificing quality. It excels for capturing bright, detailed images with CCD or DSLR cameras.

In addition to the 8-inch, f5.9 Dobsonian, it includes a 28mm DeepView 2-inch eyepiece, 10mm Plössl 1.25-inch eyepiece, 1.25-inch 2x Barlow lens, full-aperture solar filter, red-dot finder, …

2015年11月10日 · If you’re looking for a telescope primarily for deep sky viewing then this Orion telescope is for you. The big bonus here is the price from $649 to $529. The Sky-view 8″ can grasp light on the same level as the 8″ Schmidt-graininess …

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