CNC Machined Replacement Lens Collar Tripod Mount Ring Quick Release Plate for Sigma 135mm f/1.8 DG HSM Art Lens for Canon Ef & Nikon F Mount.

Full Metal Lens Collar Tripod Mount Ring IS-SM135
For Sigma 135mm f / 1.8 DG HSM Art Lens
Bottom is Arca Fit Quick Release Plate
Compatible Witch Tripod of ARCA-SWIS Features: 1. Made of Aviation Aluminum, CNC Precisly Machined, Hollow-Out Weight Reduction Design, Polished and Surface Anodized Finish, with Stainless Steel Screw;
2. Customized According to the lens. Positioning by The Switch and Bayonet. Cannot Be Rotated. All the Corner are rooonded. The Inside is Coverd with 3M Plastic Film to Prevent Lens Wear;
3. Inner Diameter is about 83mm, Width is about 25mm; Bottom is added quick release plate feature, plate length is about 70mm, with 1/4 and 3/8 Screw Holes and Stainless Steel Anti-Slip Screw, Net Weight is about 175g;
4. Bottom Quick Release Plate is As Standard, Compaible with RRS / Arca-Swiss / PMG / Wimberley / MARKINS / PhotoClam / SUNWAYFO / SIRUI / MARSACE / ISHOTOD BARIT TRIT TRIT OFL HEAD OF ARCAITATIOT SHITALOT SHITALOT SHATILOT / - JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK Clamp. Applicable to: Sigma 135mm f/1.8 DG HSM Art Lens (For Canon EF 240954)
Sigma 135mm f/1.8 DG HSM Art Lens (For Nikon F 240955)
135mm f/1.8 DG HSM Art Lens for Sony E and Sigma 135mm f/1.8 DG HSM Art Lens for Sigma Sa). Package Including: 1 x Ishootod Mount Ring IS-SM135ART for Sigma 135mm F/1.8 DG HSMAL> (The OTHER ITEMS in the Photos Not list