Quote Originally Posted by barryjyoung
Actually one vee block would work for all lenses. Just make it about the width of the one in the thumbnail and any lens will fit. As the lens barrels get smaller, they just sink a bit farther into the vee. Hey, that looks suspiciously like a Sinar Alpina to me.
Yes, one block will work. I was being conservative.

The camera on top of the platform is, indeed, a Sinar Alpina. Alpinas are great buys right now.