Tripod Mount Ring for Tamron 35-150 mm F/2-2.8 Di III VXD A058 Lens and Sigma 100-400mm f/5-6.3 DG OS HSM Lens (for Canon EF Mount & Nikon F Mount), Built-in Arca Type Plate

Introduction: Brand New! High Quality!! Description: 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.   Specifications: Made by metal with very high quality The UNC (Unified National Coarse Thread) : 1/4" & 3/8"  Compatibility: Arca-Swiss Standard Ring inside diameter: 84mm/3.3inch Baseplate Length: 70mm/2.76inch Baseplate Width: 38mm/1.49inch Color: black Net Weight: 140g 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) NOT Suitable for Sigma 100-400mm f/5-6.3 DG DN OS Lens (for Sony E Mount, L Mount)   Package Includes: 1 x Lens Tripod Mount Ring

• 1.It features an Arca-compatible dovetail plate that allows you to attach your lens to ball head, clamps or panoramic head of the Arca-Swiss standard.
• 2. The metal tripod mount ring on the tripod helps you repair and balance your telephoto lens, which is heavy or long lens hanging from the front of the camera.
• 3.Reserves multiple 1/4"-20 & 3/8" -16 threaded screw holes on the base for direct attachment of lenses to tripod.
• 4. Made of aviation aluminium alloy and CNC precision machining,built-in non-slip patch to protects your lens.
• 5.Compatible with: For Tamron 35-150 mm F/2-2.8 Di III VXD (A058) lens (E-mount); for Sigma 100-400 mm f/5-6.3 DG OS HSM Contemporary lens (for Canon EF mount, for Nikon F mount).