Right, ok so this is what i am building. It was my first post here, so I wasn't sure if I was allowed to disclose the entire project.
https://drive.google.com/open?id=1qZ3gs6F6-TgUk6qGPV01-eG0bNnjI_0OJw
The telescope is part of a small scale prototype, serves as an extension of a vehicle which...
So I would use some help settling for a design here.
http://files.engineering.com/getfile.aspx?folder=30acdd7a-bd04-4200-a811-a10edd03a1f6&file=20160628_190519.jpg
I was able to acquire telescoping tubing, but now i have to install the stops for each section, i've researched a bunch of designs...