The 'Dobsonian' is an easy way to have a very stable, accurate and portable, but a very low budget telescope. Continued use of SGL indicates your acceptance of our cookie policy. Why Build a Dobsonian Telescope Yourself? The Dobsonian telescope is simplicity itself: a Newtonian reflector mounted on a basic altaz mount. Binocular Mount . Telescope Observing Stool. Sure, you will save money by building a Dobsonian telescope, but … [Credit: sherwoods-photo.com] 1) Building a Dobsonian Telescope At Home. Recommended Posts. First, since the Dobsonian is basically an alt-az mount, you have to push it in two directions at once to follow the arcing movement of the stars through the sky. A dobsonian is just a different type of alt-az mount so, as there are plenty of alt-az goto mounts, all you need to do is get the base motorised as in the Skywatcher Flextube Auto but with decent pointing accuracy. The Dobsonian mount was a wonderful innovation.It’s simple, inexpensive, smooth, extremely stable, and intuitive to use. But a Dobsonian has a number of problems that the GEM does not have. Easy Alt/Az Mount Modification . Sign up for a new account in our community. Copyright © 2019 Stargazers Lounge The only inconvenience may be the azimuthal system, but this is not so wrong when you don't use the scope for photography. Vintage Telescope Restoration Towa 339 "Katana" * DIY SCT and Mak Cooler. I also made the spider and the cell for the mirrors out of aluminium, the tube is a 8" PVC drainage tube and the Dobsonian mount is made out of MDF wood. DAVPPK 11 DAVPPK 11 Star Forming; Members; 11 359 posts; Location: Melton Mowbray; Posted September 13, 2009. is there a … The Kid Peek Telescope. A cheap push to is just as accurate and costs no more then £10. By Mikyg, August 19, 2017 in DIY Astronomer. Powered by Invision Community. A further tremendous advantage is the ability to exactly balance the tube to avoid it moving with the weight of added equipment, large eyepieces, cameras, large finders etc. See more at: You need to be a member in order to leave a comment. Manual Dobsonian . How To Build a Dobsonian Telescope: DIY Astronomy Project. The only downside is that a Dob doesn’t track the motion of the stars. Binocular Chair . Simple dobsonian mount for a 4.5 reflector - posted in ATM, Optics and DIY Forum: I saw a couple of links here with plans for larger-sized dobs or dob mounts, but I found a nice plan for creating a dobsonian base for a 4.5 OTA. DAVPPK, September 13, 2009 in Getting Started General Help and Advice. Now we will build a mount, not a complete mirror telescope, but this task will take only 1-2 hours. Their wide optics can also cope with high magnifications, but it can be tricky to keep celestial targets centred in the field of view in this situation, especially if – as is most common – your Dob has a manually operated altaz mount. Model "22X4" Cheap and Simple. Barn Door Mount . Could anyone tell me?? One of the special features of our OD Dobsonian Mount is the ability for existing owners of our OTA's (or even competitor's OTAs) is to be able to just drop their tube straight into one of our mounts. They provide large apertures for a reasonable price and as such are suited to observing faint, deep-sky objects. Is this even posible?? As a result, th… Just follow this DIY guide to building a Dobsonian telescope at home. Dob Mount Plans - posted in ATM, Optics and DIY Forum: Hi, everyone ! Goto's can be expensive. By My own DIY 6" Dobsonian. Similarly, the Dobsonian mount we describe could be sized to fit an existing OTA, so if you have a telescope tube and want to mount it as a Dobsonian, you can just start at our mount project. It's easy! http://stargazerslounge.com/diy-astronomer/79817-my-dob-degree-circle-modification.html. By using this site, you agree to our Terms of Use. Optics: The mirror we will use in our sample scope was made at the Stellafane Mirror Class by the author, and we certainly encourage people to make their own telescope optics. PM builds one and speaks to … Like most websites, SGL uses cookies in order to deliver a secure, personalised service, to provide social media functions and to analyse our traffic. Dobsonian telescopes are popular instruments. Skywatcher 10 inch Dobsonian. Share this post. Or at least it doesn’t unless you put it on an equatorial platform. Downward Looking . BUILDING a DOBSONIAN TELESCOPE MOUNT: I have an Orion 203mm (8-inch) reflector telescope (f/4.9) that came as a package deal with the Sirius GoTo mount. Mel Bartels has a DIY stepper design, and there is a commercial servo version. I recently received a homemade 6 Newtonian reflector and I need to build a dobsonian mount for it. Link to post Share on other sites. Many thousands of astronomers have constructed their own Dobsonians, but the satisfaction of building your own mount is immense. Dobsonian telescopes have a very simple reflector design, which is why they are very easy to make at home. You, too, can avoid astronomical costs by watching stars through a tricked-out cardboard tube. However, I purchased an Orion ED80 80mm (f/7.5) refractor telescope to use with the GoTo mount for astrophotography. Hi everybody! A dobsonian is just a different type of alt-az mount so, as there are plenty of alt-az goto mounts, all you need to do is get the base motorised as in the Skywatcher Flextube Auto but with decent pointing accuracy. Setting Circles. 13.1" Twin Tube Telescope . A dobsonian is just a different type of alt-az mount so, as there are plenty of alt-az goto mounts, all you need to do is get the base motorised as in the Skywatcher Flextube Auto but with decent pointing accuracy. Hi all, i was just wondering if anyone can point me to any plans for a diy dobsonian mount for a 250mm reflector. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. I must admit I cheated and bought the focuser off the Internet. ... Aires. DIY Dobsonian Mount. Mikyg 87 Mikyg 87 Star Forming; Members; 87 344 posts; Location: Stockport, UK, Europe, Earth; Posted August 19, 2017. is there a site that gives instructions??

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