Tripod Mount Collar with 46mm Quick Release Plate for Canon TS-E 24mm f/3.5L II
And Canon TS-E 24mm f/3.5L II Tilt-Shift Lens. CNC Aviation Aluminum Lens Collar Tripod Mount Ring IS-TS-E1724II. Canon TS-E 24mm f/3.5L II Tilt-Shift Lens. Compatible with Tripod Ball Head of ARCA-SWISS / PMG Fit.