Introduction:
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: 85mm/3.34inch
Baseplate Length: 70mm/2.75inch
Baseplate Width: 40mm/1.57inch
Color: black
Net Weight: 231g/8.15oz
Compatible with:
For Viltrox AF 135mm F1.8 LAB FE Full Frame Lens for Sony E-mount
For Viltrox AF 135mm F1.8 LAB Z Full Frame Lens for Nikon Z-mount

Package Includes:
1 x Lens Tripod Mount Ring