iShoot Mount Specially designed for Sigma mm DG OS HSM Contemporary Lens of Canon Quick Release Plate on Type Head Cl

This lens bracket is specially designed for Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary (Canon EF Mount and Nikon F Mount) lens; Sigma 100-400mm F5-6.3 DG DN OS lens and other lenses is not compatible with This tripod mount ring is made of aviation aluminum, CNC precision machined, hollow out lightweight design, surface polished and anodized, with stainless steel screws. This ring type tripod mount cannot be rotated. 3M film is used inside the lens support collar to prevent lens scratches. The inner diameter is approximately 84mm, the width is approximately 23mm, and the net weight is approximately 160g. A quick release plate function is added at the bottom, the length of the plate is about 70mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screws. The quick release plate on the bottom uses AS standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod head (tripod ball head). iShoot Camera Ring Tripod Mount, for Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens(for Canon EF Mount and Nikon F Mount) Lens, Sigma 100-400mm F5-6.3 DG DN OS Lens and more Not compatible with lenses Lens support collar, bottom of tripod mount ring is quick release plate, ARCA-SWISS, PMG Compatible with all types of pan heads and ball heads. Product introduction: 1.  This tripod mount ring is made of aviation aluminum, CNC precision machining, hollow out lightweight design, surface polished and anodized, with stainless steel screws. 2.  This ring-type tripod mount cannot be rotated. 3M film is used inside the lens support collar to prevent lens scratches. The inner diameter is approximately 84mm, the width is approximately 23mm, and the net weight is approximately 160g. 3.  The bottom has added quick release plate function, the length of the plate is about 70mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screws. 4.  The quick release plate on the bottom uses AS standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod head (tripod ball head) Compatible. Applicable to iShoot's IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK tripod head clamp. Compatible models:   Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens(for Canon EF Mount and Nikon F Mount) Compatibility with Sigma 100-400mm F5-6.3 DG DN OS Lens and other lenses there is no Package Contents:  1 x iShoot All Metal Ring Tripod Mount IS-SM140 Note: 1. This ring tripod mount can only be used with Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens for Canon and Nikon mounts. 2. Other items in the photos not shown here are for illustrative purposes only and are not included.