Rapido Anamorphic Lens Clamp V2 with Rail Support - Cameras - EOSHD Forum
Amazon.com : SmallRig Mini Follow Focus with A/B Stops & 15mm Rod Clamp and Snap-on Gear Ring Belt for DLSRs and Mirrorless Cameras, Fits Different Diameter Lenses Up to 114mm - 3010 :
Fanotec Lens Ring for Sunex 5.6mm F5.6 Fisheye (EF Mount / F-Mount) | Fanotec
LanParte Matte Box Lens Clamp Adapter 87mm for Anamorphic Lens, Premium Lens and Cine Camera DSLR Camera Accessories
Canon T-50-2 Metal Clamp-On Lens Shade / Hood for for LTM 85mm 100mm 1 - Victory Camera
Nodal Ninja F6402-1 V2 Lens Ring Clamp for Sigma 15mm F6402-1
SmallRig 15mm LWS Universal Lens Support 2152
ARRI LMB 4x5 Lens Clamp Adapter (80mm)
Versa² Lens Clamp | Specialty Archery
Sigma 162mm Clamp-On Ring - Duclos Lenses
Lens Ring Metal Clamp Selection (F6240V) - Freedom360