Tripod Mount Ring, iShoot Lens Collar Socket Compatible with Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (EF/F Mount), Built-in Quick Release Plate for Tripod Ball Head of ARCA-Swiss Kirk Fit

The lens collar is tailor-made and only Compatible with Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (EF and F Mount), Not Compatible with Sigma 100-400mm f/5-6.3 DG DN OS (E-mount and L-Mount) Built-in Arca-Swiss Type Quick Release Plate for Tripod Ball Head Compatible with Tripod Head & Clamp of RRS / ARCA-SWISS / KIRK Fit Main features: 1.

The lens collar is tailor-made and only Compatible with Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (EF and F Mount), Not Compatible with Sigma 100-400mm f/5-6.3 DG DN OS (E-mount and L-Mount) and other lenses.

2.

The tripod mount ring's inner diameter is about 84mm, width is about 23mm, with 3M film inside, preventing lens from scratches; net weight is about 160g.,