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#1
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easy free/cheap pano head
I made a panorama head this weekend in about an hour. I didn't need any
measurements. I made an L bracket by screwing two pieces of scrap together. Then I cut a slot with a router to accept the baseplate of my camera. The only thing that matters is to make the L a perfect right angle, and then to put the hole for the tripod threads perfectly in line with the middle of the lens. I made the two pieces of wood, and I made a slot in the vertical piece that is horizontal to the base. This slot allows the camera to move forwards and backwards over the nodal point of the lens. Then I screwed the two pieces together. There are more secure ways to attach two pieces of wood, but if the camera is hit that hard, I don't know that it makes a difference (;-0) Finally, I mounted the camera to the bracket, and used a square to mark exactly where the center of the lens is, in regard to the base plate. I made a hole in a random location, and mounted the t- nut. Because the slot in the vertical plate allows the camera to move back and forth, I was able to determine where to mount the camera to make it rotate through the nodal point. Photos: The completed bracket. The camera would be held in place with a bolt through a washer. The bolt is screwed through the tripod T-nut for safe keeping: http://www.2fiddles.com/photos/bracket.jpg The bracket mounted to the tripod, with the camera attached. It's a reflection off a window, so it's not very high quality: http://www.2fiddles.com/photos/camera.jpg I used a T-nut to attach the bracket to the tripod. I cut out the bottom of the bracket to accomodate the tnut: http://www.2fiddles.com/photos/Tnut.jpg Here is a 15 frame panorama (reduced to 41k): http://www.2fiddles.com/photos/panorama.jpg It was a lot easier to make this bracket than I expected, and it works great. The slot in the vertical piece allows me to move the camera forwards to accomodate the motion of the nodal point when the lens zooms. I think I might even be able to mount my .68 (wc-e68) adapter, but that was not a primary consideration when building it. Bob -- Delete the inverse SPAM to reply |
#2
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All a pano head does is locate the camera at a specific point in relation to
the pivot point of the tripod. Some places charge a lot of money for such a simple item. Some people do as the OP has done,look at what it does and knock one up themselves. More power to the OP's skills,it's what makes these newgroups interesting. |
#3
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All a pano head does is locate the camera at a specific point in relation to
the pivot point of the tripod. Some places charge a lot of money for such a simple item. Some people do as the OP has done,look at what it does and knock one up themselves. More power to the OP's skills,it's what makes these newgroups interesting. |
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