iShoot Camera Tripod Mount Tripod Mount Lens Support Lens Bracket Tripod Socket Compatible with Sigma DG OS HSM Contemporary F Mount Ring, Ring,

1. This lens bracket is specially designed for the Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary (EF Mount and F Mount) lens; it is not compatible with the Sigma 100-400mm f/5-6.3 DG DN OS (E Mount, L Mount) lens or other lenses. 2. This tripod collar ring cannot rotate. It has a 3M film inside to prevent scratches on the lens. Its inner diameter is approximately 84mm, its width is approximately 23mm, and its net weight is approximately 160g. 3. The bottom is equipped with a quick release plate, the plate is approximately 70mm long, 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 / ISHOOT tripod ball heads. 5. This tripod mount ring is made of aviation aluminum, CNC precision machined, hollow-out lightweight design, polished and anodized surface, with stainless steel screws. iShoot Camera Tripod Mount Ring for Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (for EF Mount and F Mount) Not compatible with Sigma 100-400mm F5-6.3 DG DN OS lens or other lenses Lens support collar, tripod mount ring bottom with quick release plate, compatible with ARCA-SWISS and PMG type heads and ball heads Product Introduction: 1. This tripod mount ring is made of aviation aluminum, CNC precision machined, hollow-out lightweight design, polished and anodized surface, with stainless steel screws. 2. This tripod mount ring is non-rotating. The inside of the lens support collar is lined with 3M film to prevent scratches on the lens. Its inner diameter is approximately 84mm, its width is approximately 23mm, and its net weight is approximately 160g. 3. The bottom is equipped with a quick release plate, which is approximately 70mm long and has 1/4" and 3/8" screw holes and stainless steel anti-slip screws. 4. The quick release plate on the bottom uses AS standard, making it compatible with RRS / ARCA-SWISS / ISHOOT tripod ball heads. Compatible with iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK tripod head clamps. Compatible models: Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens(EF Mount and F Mount) Not compatible with Sigma 100-400mm f/5-6.3 DG DN OS (E Mount, L Mount) lens or other lenses. Package Contents: 1 x iShoot All-Metal Tripod Mount Ring IS-SM140