JLPhoto
04-21-2008, 01:36 PM
Here's my try at it. I've seen a lot of people using PVC, I wanted something with a bit more rigidity and professional look. Originally I went to a junk yard and got a 20" steering wheel off a big truck, it was pretty heavy and seemed to pose more challenges of attaching the cross bar. Instead I used 3/4" EMT (conduit) and made a jig to bend it. I took some time to measure the camera and get the lens exactly in the center of the circle.
• Made a jig:
I Cut a 16" circle (found an interesting way to do it on a table saw here (http://www.youtube.com/watch?v=Wxbzrf4z_cg)) Originally I was going to use 1" EMT, but wasn't sure how hard it would be to bend. Also, it wold be a bit heavier. The 3/4" bent fairly easy, just took some jimmying to get it to stay in the jig and adjusting for the overlap
http://www.justinlimoges.com/2008_0415_RIG/IMG_0311.jpg
• Bending it all the way around was a bit of a challenge, had to lift up my circle a bit so that the EMT could overlap
http://www.justinlimoges.com/2008_0415_RIG/IMG_0312.jpg
• I placed a curved piece of 1/2" EMT inside the seam and drilled a hole through both and bolted the ends together (I later realized that I could use the same holes to bolt the cross bar)
http://www.justinlimoges.com/2008_0415_RIG/IMG_0316.jpg
• Added some 1 1/2" angle iron. Had a few pieces of 1/4" aluminum cut to raise up my quick release adapter (needed space to move release lever)
Also added a Bogen 577 Quick release adapter assembly
http://www.justinlimoges.com/2008_0415_RIG/IMG_0320.jpg
http://www.justinlimoges.com/2008_0415_RIG/IMG_0324.jpg
• Painted it fat black and added some bike handlebar wrap
http://www.justinlimoges.com/2008_0415_RIG/_MG_3885.jpg
• And the finished piece with an HVX. Now I'm getting started on making a couple remotes for zoom/start stop on one side and focus/iris on the other.
http://www.justinlimoges.com/2008_0415_RIG/_MG_3843.jpg
I did some testing today and it worked like a charm. Very solid, no flex. I'm sure its a bit heavier than the real deal, but it's around 4-5lbs. All together with the camera on the unit the total weight is 9.5lbs.
I'll try to get a better idea of cost in the coming days, I had the EMT already, but I know they are about $7 for a 10' length. The angle iron was about $7 or $8. Bike grip $15. The hardware, maybe another $8 total. Well, I hope this was helpful. I'll keep you posted with test footage and such.
• Made a jig:
I Cut a 16" circle (found an interesting way to do it on a table saw here (http://www.youtube.com/watch?v=Wxbzrf4z_cg)) Originally I was going to use 1" EMT, but wasn't sure how hard it would be to bend. Also, it wold be a bit heavier. The 3/4" bent fairly easy, just took some jimmying to get it to stay in the jig and adjusting for the overlap
http://www.justinlimoges.com/2008_0415_RIG/IMG_0311.jpg
• Bending it all the way around was a bit of a challenge, had to lift up my circle a bit so that the EMT could overlap
http://www.justinlimoges.com/2008_0415_RIG/IMG_0312.jpg
• I placed a curved piece of 1/2" EMT inside the seam and drilled a hole through both and bolted the ends together (I later realized that I could use the same holes to bolt the cross bar)
http://www.justinlimoges.com/2008_0415_RIG/IMG_0316.jpg
• Added some 1 1/2" angle iron. Had a few pieces of 1/4" aluminum cut to raise up my quick release adapter (needed space to move release lever)
Also added a Bogen 577 Quick release adapter assembly
http://www.justinlimoges.com/2008_0415_RIG/IMG_0320.jpg
http://www.justinlimoges.com/2008_0415_RIG/IMG_0324.jpg
• Painted it fat black and added some bike handlebar wrap
http://www.justinlimoges.com/2008_0415_RIG/_MG_3885.jpg
• And the finished piece with an HVX. Now I'm getting started on making a couple remotes for zoom/start stop on one side and focus/iris on the other.
http://www.justinlimoges.com/2008_0415_RIG/_MG_3843.jpg
I did some testing today and it worked like a charm. Very solid, no flex. I'm sure its a bit heavier than the real deal, but it's around 4-5lbs. All together with the camera on the unit the total weight is 9.5lbs.
I'll try to get a better idea of cost in the coming days, I had the EMT already, but I know they are about $7 for a 10' length. The angle iron was about $7 or $8. Bike grip $15. The hardware, maybe another $8 total. Well, I hope this was helpful. I'll keep you posted with test footage and such.