Minimum diameter full body scan rig

[moenke]

Does anyone know what the minimum possible diameter for a full body scan rig is?
I would like to build one one a 3m x 3m square? Is that possible? Which lenses would you use and which focal length?

Cheers

[Rowland]

I don't know about 3mx3m but I managed to do it successfully on 3.6m x 3.6m. I think the closer you get, you will have issues with lense distortion. I wouldn't use wider lense than 35mm (on full frame format).

[Lambo]

I have a rig where the size of the room is almost 3 meters by almost 4 meters and the actual distance between the lenses of the closest cameras is 2.2 meters and I can shoot pretty well.
The focal length I have to use for those is 24mm.
The scans come out pretty nice since it seems that Photoscan can compensate pretty well for that.
Of course the problem is when you want to shoot someone with open arms or something like that since there is no room for much movement.
Leo