Haoge LMRSM140 Lens Collar Replacement Foot Tripod Mount Ring Socket Stand Base for Sigma 100400mm f563 DG OS HSM Contemporary Lens Builtin Arca Type Quick Release Plate

The LMR-SM140 Tripod Mount Ring from Haoge is designed for Sigma 100-400mm f/5-6.3 DG OS HSM Lens. It features Arca-compatible dovetail which allow you attach your lens to Ball Head, Clamp or Panorama Head of Arca-Swiss standard. Reserved 1/4" and 3/8" screw holes at the bottom for attach lens to tripod directly. Built-in strap hole for carry. Quick Release System Designed with Arca-compatible dovetail, photographer could set up camera and lens quickly. Improves Lens Balance The ring secures your lens to the camera's tripod. Thumbscrews Tighten And Loosen Ring Having thumbscrews control the ring make it easy to adjust the tripod ring on the go. Gives Your Camera Setup Better Balance The ring adds stability to your camera and lens. Due to its weight, when the lens is mounted with a camera on a tripod, the center of gravity is shifted to the lens. The ring attaches to the tripod and can be shifted to adjust the balance. Compatible with: Sigma 100-400mm f/5-6.3 DG OS HSM Lens ( Note: it can't be used for other lenses ) Package Included: 1 x Haoge LMR-SM140 Tripod Mount Ring for Sigma 100-400mm f/5-6.3 DG OS HSM Lens