Quick view. Autostar Suite Astronomer Edition software. I am going to overview the Dobsonian telescope design, often called a Dob. The spiral structure of the Whirlpool Galaxy becomes apparent, as do dark dust lanes across the nucleus of the Andromeda Galaxy (although the full 3° width of the galaxy itself is far too large to fit into the field of view of any eyepiece generally usable with the scope). John Dobson in the 1960s created a low cost, easy to build Dobsonian mount for the Newtonian optical tube. Many people start with these scopes. The mounts are very stable, which is a real problem for lower cost, entry-level telescopes. The Dobsonian mount, the base that lets you point the tube, would also be about 25 pounds. You can use the scope with or without the assistance of the Intelliscope allowing you to use it both manually and computer-assisted. Meade - 10" LightBridge Plus Truss-Tube Dobsonian Deluxe Telescope - 204010. The 10" Meade LightBridge Dobsonian is designed for visual observing only - to show you as much of the night skies as possible. Taking advantage of the weight-saving sophistication of a truss design, the 65 pound Meade 10" LightBridge Dobsonian makes it practical for one individual on his or her own to explore the heavens with a truly big scope, whether from a back yard or a distant dark sky observing site. Orion - SkyQuest XT12i IntelliScope Dobsonian Telescope. Like a self-driving car, you put a target into the computer, usually a handset, and the motors move the optical tube till the target is in the eyepiece. If you are looking for a manual telescope that is good for viewing DSO'S such as nebulas, galaxies, etc then this is the telescope for you. These incorporate motors that move the optical tube to the target. This would not be true of the manual or PushTo designs. An 8-inch aperture Dobsonian, an extremely popular size, typically has an optical tube that is 4 feet long weighing about 25 pounds. This would be my #1 choice when I get another scope! Many people think of Dobs as being a manual design. You put in your destination in the GPS and the GPS tells you where to turn, but you do the driving. These are all commercial designs that are readily available and are typically sold as complete telescope systems made up of a Dobsonian mount, an optical tube, focuser, and finder to help you target the scope. With an apparent field of 70°, it has an actual field of view that's a very wide 1.43° across, nearly three times as wide as the full Moon. While it is in deep space observing of galaxies and nebulas from a dark sky observing site that the 10" Meade LightBridge excels, significant planetary and lunar observing is also within its capability. They weigh only two pounds and attach quickly to anodized brackets on the cage and tub by means of large hand-tighten knobs, making assembly easy. You could have the Dob in a robotic observatory in Montana and operate it over the internet from New York. Floor standing truss tube designs of 10” to 16 inches. If this is your first scope I recommend the XT8 kit. . It includes a finder, two eyepieces, and an eyepiece rack. This auction is for a used Meade 10 Inch LightBridge f/5 Truss-Tube Dobsonian Telescope that is fully functioning as is but has some age deterioration of the mirrors. However, today you can also buy Dobs that incorporate computer assistance to show you were to push the scope to find your target. The cutaway shows the full-size optical tube and the last shows it in detail. This may be one of the most recommended Dobs to those new to the hobby who can handle its larger size. Light-polluted city and suburban sites are not recommended as the primary observing site with a 10" scope. The deluxe 10" Meade comes with a machined aluminum 2" Crayford focuser (with a 1.25" eyepiece adapter). Assembly and disassembly take just a few minutes, with no tools needed. This link takes you to a kit that includes two eyepieces. … You line up the finder with the target, then look through the eyepiece to see the magnified image. The altazimuth base that the mirror tub rides in is crafted of strong, lightweight, and water-resistant laminated particle board. They are very popular and include an exceptionally nice accessory package. It would be suitable for a young teen to manage on their own. Despite its large mirror, the 10" Meade LightBridge is easy to get to your favorite dark sky site, whether that's in your back yard or many miles distant. This works very much like a GPS in your car. Meade Instruments 1005-05-03 LightBridge 10-Inch Truss Tube Dobsonian Reflector Telescope. Orion 8945 SkyQuest XT8 Classic Dobsonian Telescope 4.7 out of 5 stars 331. This PushTo system will help you find your targets. Relative to their floor-standing cousins, most of the tabletops are small and light so they store easily and travel easily. The 10” Explore Scientific Truss Tube Dobsonian is an ideal workhorse for deep sky observers. But the tube lifts easily off the base to make it easier to transport in two pieces. Put the target you want to see in the handset and the motors will take the scope to that target and then track it. The Dobsonian design has revolutionized the amateur/hobby astronomy market. Nicely constructed and a joy to use! This 10" Meade deluxe LightBridge truss-tube Dob is a typical Dobsonian value - giving you more light-gathering capacity for your observing dollar than any other telescope type.
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