Tilta 58mm Adapter Ring for Mini Clamp-On Matte Box MB-T15-58
Duclos 114-138mm Clamp-On - Duclos Lenses
Fanotec Lens Ring for Tokina 10-17mm F3.5-5.6 Fisheye (EF Mount / F-Mount) | Fanotec
Nodal Ninja F6401-1 Lens Ring Clamp for Sigma 15mm f/2.8 F6401-1
Canon clamping ring / threaded adapter ring filter adapter 60 mm | eBay
Vintage Tiffen HCE 44.5mm Clamp-On to Series VII 7 Filter Lens Adapter w/ Ring | eBay
Duclos 80-80mm Clamp-on Adapter - Duclos Lenses
Anamorphic Lens Clamps — Vid-Atlantic Media Productions
Anamorphic Lens Clamps — Vid-Atlantic Media Productions
Sigma 162mm Clamp-On Ring - Duclos Lenses
Fanotec Metal Ring for Lens Ring Clamp | Fanotec
Genustech G-COAR 95 Clamp-On Lens Adapter Ring for GPMB G-COAR
Versa² Red/Black Clamp Ring | Specialty Archery
SmallRig Clamp-on Lens Adapter Ring (114mm-80mm/85mm/95mm/110mm) 3408
Atlas x Tilta Lightweight Diopter Clamp
SmallRig Clamp-on Lens Adapter Ring (114mm-80mm/85mm/95mm/110mm) 3408
OConnor Step-Down Clamp Ring (150-95mm) C1243-1125 B&H Photo
Amazon.com : SmallRig F60 Follow Focus for DSLR and Mirrorless Camera Lenses, with Non-Damping Design & Forward/Reverse Switch & A/B Stops, Included Lens Gear, Gear Ring, 15mm Rod & Rod Clamp -