View Single Post
  #1  
Old 17-11-2011, 07:42 AM
marcheenek's Avatar
marcheenek (Marcin)
Registered User

marcheenek is offline
 
Join Date: Nov 2011
Location: Lombard, IL, USA
Posts: 18
DIY parallelogram binocular mount

Here is my recent small project - a p-mount for my Barska X-Trail 20x80 binoculars. I plan to build it out of some salvaged materials from my garage - aluminum and metal conduit poles, old wooden table legs, door hinges etc.

The dimensions:
Tripod height: 30"
Vertical pole height, including tripod: 55"
Long beam: 60" (36" binocular side + 24" counterweight side)
Short beam: 36"
So at the position presented in the picture, the binocular eyepieces are located at around 5.7'
The bino is 5 pounds, so I will need 7.5 pound counterweight.

The tricky part is to drill holes into aluminum poles - luckily a member from my astronomy club lent me a drill press, which should make the job easier.

I'm still not sure how to cut the holes in the exactly same plane on both ends of each pole. I would need some kind of jig for that. Any ideas?

Thanks!
Attached Thumbnails
Click for full-size image (4868672-overview2.jpg)
145.6 KB208 views
Click for full-size image (4868674-closeup2.jpg)
131.6 KB125 views
Click for full-size image (4873596-firstcut2.jpg)
148.3 KB140 views
Reply With Quote