FocusFoto Metal Lens Collar Tripod Mount Ring 1/4" 3/8" for TAMRON 35-150mm F/2-2.8 Di III VXD A058 (E-mount), for Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (For Canon EF, For Nikon F Mount)

FocusFoto Metal Lens Collar Tripod Mount Ring 1/4" 3/8" for TAMRON 35-150mm F/2-2.8 Di III VXD A058 (E-mount), for Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens (For Canon EF, For Nikon F Mount)

• The tripod mount ring mount on the tripod, it helps you fix and balance your tele lens which is heavy or long lens hanging off the front of camera.
• It features Arca-compatible dovetail plate which allow you attach your lens to Ball Head, Clamp or Panorama Head of Arca-Swiss standard.
• Reserved multiple 1/4"-20 & 3/8"-16 thread screw holes at the bottom for attach lens to tripod directly.
• Made of aviation aluminum alloy and CNC precision machining, anodizing surface treatment, right weight and strong building.
• Compatible with: For Tamron 35-150mm F/2-2.8 Di III VXD (A058) Lens (E-mount); For Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens ( for Canon EF Mount, for Nikon F Mount)