orion xt8 mirror

At around 40lbs, most people will have little to no trouble carrying the XT8 from their car to their observing spot, or from the house to a spot in their backyard. Change ), You are commenting using your Twitter account. Mine are not countersunk but they worked fine too. ITunes: https://itunes.apple.com/us/podcast/universe-today-guide-to-space-audio/id794058155?mt=2 Twitch: https://twitch.tv/fcain Using the XT8 Classic as a starting point, we added top-notch features and accessories to create the Orion SkyQuest XT8 PLUS Dobsonian Reflector. Looking more and more like it may be worth it to put the money into the 114mm Meade Polaris I have, and get this for the flashy manual observing (maybe look into getting the intelliscope version). At the time of testing, the Moon was in a waning crescent phase and the XT8 brought out some great views of lunar craters near the terminator. Once assembled the mount base is quite sturdy and allowed for smooth rotation of the optical tube, due to the Teflon azimuth bearings. Also, did you ever have any problems collimating the scope afterwards with the new screws? There are several small black screws around the perimeter of the tube. Now slide the larger metal plate you removed earlier back on to the smaller one so that the new collimation screws fit into the holes on the larger plate. It’s large and there’s zero plastic to be worried about. With a focal length of 1200mm, this gives a focal ratio of f/5.9. Join us at patreon.com/universetoday. Back focus is the point… This will reduce the number of smudges on your mirror. The Orion XT8 Classic Dobsonian telescope can conveniently be separated into two pieces for easy transport and storage. Going to the store after-work tomorrow to pick up the part’s an well hopefully will have successful back focus with the t2i, But i guess i have a random question for you. Post was not sent - check your email addresses! The Moon and planets of our solar system like Jupiter, Saturn, and Mars shine brightly in the Orion SkyQuest XT8 PLUS, allowing you to inspect them in high-resolution detail. Sorry, your blog cannot share posts by email. Any users who choose to perform solar observations can easily obtain a glass filter lens for the XT8 at a cost of around $100. The optics are absolutely stunning on this ‘scope for its price. Follow us on Twitter: @universetoday First, while there is a handle on the front of the base for carrying it separately from the tube, there are no handles on the sides of the base for carrying the entire unit very easily when the tube is in the base. Thanks for all the info it is a great help. I’m not terribly impressed with the spring system for the bearings, but as with any Dobsonian that uses a small diameter altitude bearing, there’s a tradeoff for portability (it wouldn’t fit very easily into the back of a car if the bearings were 14-16″ across – a better size for smoother operation – for example). This work is licensed under a Creative Commons Attribution 4.0 International License. The 1200mm focal length (f/5.9) XT8 mirror allows you to obtain clear and crisp views at moderate to high magnifications on clear nights with good seeing conditions. While the view from an 8″ telescope can’t compare to the views of Jupiter from Voyager or the Hubble, the detail revealed is still quite impressive. While the EZ Finder II isn’t a terribly bad “red-dot” finder, some observers may see fit to replace the stock finder with something like a “correct image” finder scope, a laser pointer, or even a Telrad non-magnified finder. https://www.universetoday.com/newsletter, Weekly Space Hangout: Join our 836 patrons! Moving eastward to M42, the views were breathtaking for such a relatively small telescope. https://www.cambridge.org/core/books/biological-universe/4599E17C7FAAECE4A87038C62039C755, Our Book is out! ( Log Out /  Orion SkyQuest XT8 Classic Dobsonian Telescope, (MSRP $349.99) Orion Telescopes. Honestly I have no idea about any of your questions. The Moon and planets of our solar system like Jupiter, Saturn, and Mars shine brightly in the Orion SkyQuest XT8 PLUS, allowing you to inspect them in high-resolution detail. Going to the store after-work tomorrow to pick up the part’s an well hopefully will have successful back focus with the t2i, But i guess i have a random question for you. ... Now by looking through your collicap move the mirror until all three mirror clips are visible and the primary looks centered. Proceed with caution. Star-hopping to M31 was fairly trivial, via Alpheratz (In Pegasus). Notice that I added a nut to each screw that is hand-tightened. With a helper, the XT8 could probably be assembled in ten minutes. No computers needed! Chad Weber – [email protected], Support Universe Today podcasts with Fraser Cain. At around 40lbs total weight, some users of the scope may prefer to carry the optical tube and base assemblies separately. Reattach the thumb screws to each collimation bolt and turn the assembly over. More stories at: https://www.universetoday.com/ https://www.amazon.com/Universe-Today-Ultimate-Viewing-Cosmos/dp/1624145442/, Audio Podcast version: Once again, great work and thanks for the tutorial. The Orion XT8 dobsonian is a mid-range reflector telescope. I’m glad I moved the mirror. After aligning the finder, using the XT8 is simply a matter of moving the optical tube to whatever objects are desired. https://www.youtube.com/channel/UCUHI67dh9jEO2rvK–MdCSg, Support us at: https://www.patreon.com/universetoday 2 Figure 1.The SkyQuest XT8 IntelliScope Secondary mirror holder with 4-vane spider (not visible) Finder scope Finder scope bracket Eyepiece Focuser Optical tube Tensioning knob IntelliScope Controller Port modular jack

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