He is only doing kits for the "new" FDn style mounts. The old style have silver rings, and the new mounts have black rings.
His kits do not work with the 50/1.2 or the 85/1.2 as those lenses actually have elements mounted in the rear mount. His kits do now work with the Tilt-Shift lenses either.
Tom's Digital Photography Info / [email protected]