Jump to content

Banner.jpg.b83b14cd4142fe10848741bb2a14c66b.jpg

Ideas For A Homemade Mount For A 70mm F/10!


refractor2345

Recommended Posts

So, as the title explains I need a mount for my 70mm F/10 refractor, It has a fork mount (Alt-az) and the tripod head fell with crash to the ground. So, it wobbles a lot and it causes frustration to even point at Jupiter, I don't want to throw It away, It is a nice scope and my first scope, so I need some easy mounts to make. There are some threads (Forums) but I would like to make a custom mount!

Edited by refractor2345
Link to comment
Share on other sites

10 hours ago, Johnjtaylor said:

Take a look at a pipe mount.  You can make a reasonable manual equatorial with just malleable iron fittings.

Many years ago, I purchased an American astronomy book and one chapter/section near the end featured an article on building/constructing ‘pipe mounts’.

Another useful ‘everyday’ item that is/maybe useful, is the Jubilee/hose ring if you cannot find suitable diameter tube rings. Below are two images securing the dovetail bar to my ETX105.

A5057402-94DE-4E35-A2DE-D8A6BDEFB67B.thumb.jpeg.2165097e2282e5347993d6249a14bd74.jpegPIC021.JPG.317e3ab5bc2a32848d576782c9caf3ab.JPG.4592fc6f2bbea546ef6fe542e1c067ae.JPG

Link to comment
Share on other sites

On 25/11/2021 at 21:38, Johnjtaylor said:

Yes, the good old jubilee clip works well.  I’ve even gone to the extent of flocking the inside of them to avoid scratching the OTA!

Yes! I forgot to mention the use of flocking or felt to prevent scratching of the OTA. 
I did use it on mine. :thumbsup:

I am thinking about drilling a few holes in the Jubilee/hose rings and bolting them directly to the dovetail bar. At the time of writing, I cannot use my ETX105 with my AOK-AYO mount.

The idea is to drill a 1/4" hole in each and use the 1/4" BSW machine screws or drill two 4mm holes in each and attach at each end of the dovetail bar. I have also thought about drilling the ETX105 and securing the dovetail bar directly, minus the Jubilee/hose rings. It will mean a total strip-down and safely storing the primary mirror and meniscus cell in a dust free area whilst carrying out the job and then reassembly.

Edited by Philip R
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.