FocusFoto Metal Tripod Collar Mount Ring 75mm for Tamron 50-300mm F/4.5-6.3 Di III VC VXD for Sony E Mount Lens, Bottom with 1/4" & 3/8" Thread Screw Mount Quick-Release Plate for Acra-Swiss Tripod

Introduction: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 premium qualityThe UNC (Unified National Coarse Thread) : 1/4" & 3/8"Compatibility: Arca-Swiss StandardRing inside diameter: 75mm/2.95inchBaseplate Length: 60mm/2.3inchBaseplate Width: 38mm/1.49inchColor: blackNet Weight: 184g/6.49ozCompatible with:For Tamron 50-300mm F/4.5-6.3 Di III VC VXD for Sony E-MountPackage Includes:1 x Lens Tripod Mount Ring

• 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 50-300mm F/4.5-6.3 Di III VC VXD for Sony E-Mount