planning to get A250-2 with NO5 Gitzo.
legs still get in the way for panning? how?
Vaughn, a lotus VMD is a large 'L' shaped extension, gimbal head sort of attachment that centers the camera over the tripod when mounting.
I thought about using a bearing plate of some sort under the head, but thought it might take to much effort to crank down the bolt to keep it from turning. What type of plastic are you using?
I have that piece of plastic that comes with the Ries tripod also. Cork works much better. That is what Richard Ritter recommends and I have found it to be true. If the cork starts to glaze just hit it with some emory cloth or sand paper and it is as good as new. I think Ries just sends that as a way of protecting your camera bed. I found it to slip terribly. I went to cork and the problem was solved. Give them both a try and you'll see what I mean.
No Need to yell!!!! You're pretty free with those exclamation marks.Sorry Vaughn I thought you were refering to the square plastic piece that came with the head. I do have the round plastic piece between the head and the tripod. I stand corrected. The square piece is worthless
No Need to yell!!!! You're pretty free with those exclamation marks.
Colin, Excellent question. A 12x20 is built on an 11x14 bed. This has the same front standard as an 11x14 which allows you to tilt the front of the bed up to get the lens into the sweet spot of the ground glass. Unfortunately an 8x20 is built on an 8x10 bed with an 8x10 front standard. With lenses with tight coverage you can't get the 8x10 standard up into the sweet spot (center of the ground glass) even with a radical bed tilt. 8x20 has the largest differences in format when going from horizontal to vertical.(12" difference for 8x20...8" difference for 12x20....10" difference for 7x17...ect...ect.) I spoke with Ron Wisner about making a front standard with telescoping vertical rails but I wasn't willing to wait on Wisner lead times. I just had Ron make me another front standard with the vertical rails from a 16x20 camera. This means when I change backs I also roll off the front standard and roll the taller one on. Now you may wonder why not just leave the taller standard on all the time. When you go back to the horizontal back the camera will not close into the transport position with the longer vertical rails from the taller vertical standard. When you go to change configurations you already have the back and bellows off the bed so it only takes an extra 30 seconds or so to change the front standard too. I just carry the front standard with the appropriate back. Not much added weight at all. This way I can always work with a flat camera bed. This is not needed for a 12x20 with the taller 11x14 front standard. You can tilt the bed to get enough rise. Is the 5x12 built on a 5x7 bed with a 5x7 front standard? If so you may need to check how much rise you can get with a bed tilt to see if you can get the lens up into the center of the ground glass. A vertical telescoping front standard would be the ticket for sure. That way one front standard can serve both back configurations. RobertThat sounds like a great option, Robert. Even with a 5x12 (approx. 4 times smaller) I feel abit pale while it is on it's side, even centered on the tripod...Hey, I bet you could also fashion or have made an alternate front standard with extra rise too? That would be only a few extra ounces of aluminum. Or does tilting the bed work well enough?
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